Progesterone: Should You Take Progesterone if You Are Trying to Conceive?

Natalie Crawford, MD
7 Feb 202412:07

Summary

TLDRDr. Natalie Crawford, a board-certified OB/GYN and REI, discusses the misuse of progesterone by those trying to conceive. She clarifies that progesterone levels naturally fluctuate and should not be constant, cautioning against daily supplementation without understanding one's cycle phase. Dr. Crawford emphasizes the importance of timing progesterone supplementation correctly, ideally post-ovulation, to avoid disrupting the implantation window and potentially hindering pregnancy. She also advises against daily hormone intake, which can alter the uterine lining and affect embryo implantation.

Takeaways

  • πŸ˜€ Progesterone is not supposed to be present every day in the body's natural cycle.
  • πŸ”¬ During the menstrual cycle, the first half is estrogen dominant with low progesterone, and the second half sees the rise of progesterone post-ovulation.
  • 🀰 In a normal pregnancy, progesterone levels should rise due to the hormone HCG, which stimulates the corpus luteum to produce progesterone.
  • ⚠️ Misinterpretation of blood panels for progesterone levels can lead to incorrect supplementation, potentially harming fertility efforts.
  • 🚫 Taking progesterone daily or starting too early in the cycle can close the implantation window, preventing embryo implantation.
  • πŸ’Š The script advises against the daily use of progesterone if prescribed without proper timing to the menstrual cycle.
  • πŸ“Š Normal progesterone levels can vary widely (3 to 40 nanograms) in the luteal phase and do not indicate the adequacy of the phase.
  • πŸ‘©β€βš•οΈ For those with a history of miscarriage or concerns about progesterone levels, supplementation should ideally start 3 days post-ovulation and use vaginal suppositories over oral pills.
  • 🌱 The script warns against the use of certain supplements and compounds with estrogen-like effects that can disrupt hormonal balance.
  • 🚫 High levels of biotin can interfere with hormone assays, potentially skewing blood test results and affecting diagnosis.
  • ❗️ When considering hormone supplementation, it's crucial to ensure the prescriber is a hormone expert and to consult a fertility doctor if in doubt.

Q & A

  • What is the main topic of the video by Dr. Natalie Crawford?

    -The main topic of the video is the role and proper use of progesterone in relation to fertility and pregnancy.

  • Why is it important to understand the hormonal cycle when trying to conceive?

    -Understanding the hormonal cycle is crucial because it helps to know when to supplement with hormones like progesterone and when not to, which can affect the chances of conception and the health of a potential pregnancy.

  • What does Dr. Crawford suggest is a common misconception about progesterone levels?

    -A common misconception is that having low progesterone levels always indicates a problem and requires supplementation, which is not necessarily true as low progesterone can be normal in certain phases of the menstrual cycle.

  • What hormone is primarily responsible for the growth of the egg follicle?

    -Follicle Stimulating Hormone (FSH) is primarily responsible for the growth of the egg follicle.

  • How does estrogen play a role in the menstrual cycle?

    -Estrogen is important for the growth of the uterine lining and preparing it for pregnancy. It also has positive effects on mood and energy levels during the follicular phase.

  • What is the significance of the LH surge in the menstrual cycle?

    -The LH surge triggers ovulation, allowing the mature egg to be released from the follicle, and stimulates the formation of the Corpus luteum, which then produces progesterone.

  • Why is it not recommended to take progesterone every day if you're trying to get pregnant?

    -Taking progesterone every day can disrupt the natural hormonal balance and the implantation window, potentially preventing the embryo from implanting properly.

  • What is the role of HCG in early pregnancy?

    -Human Chorionic Gonadotropin (HCG) is produced by the embryo after it implants in the uterine wall. It binds to the same receptors as LH, stimulating the Corpus luteum to produce progesterone, which is essential for maintaining pregnancy.

  • According to Dr. Crawford, when should progesterone supplementation ideally start if it's deemed necessary?

    -Progesterone supplementation should ideally start 3 days after ovulation if it's deemed necessary, to avoid closing the implantation window too early.

  • What is the preferred method of progesterone supplementation according to the studies mentioned by Dr. Crawford?

    -The preferred method of progesterone supplementation is through vaginal suppositories, not oral pills.

  • Why should one be cautious about taking certain supplements or chemicals with estrogen-like properties?

    -Taking certain supplements or chemicals with estrogen-like properties can alter the hormonal balance and potentially interfere with the body's natural signaling and hormone production, which is critical for fertility.

  • What warning does Dr. Crawford give about the use of biotin in relation to fertility testing?

    -Dr. Crawford warns that high levels of biotin can interfere with steroid hormone assays, leading to inaccurate blood test results that may not reflect the true hormonal state.

Outlines

00:00

🀰 Progesterone and Pregnancy: Misconceptions and Advice

Dr. Natalie Crawford, a board-certified OB/GYN and REI, addresses the common misconceptions about progesterone supplementation during the process of trying to conceive. She explains that the body is not designed to have progesterone every day and warns against the misuse of progesterone, which can be detrimental to those trying to get pregnant. Dr. Crawford emphasizes the importance of understanding the normal hormonal cycle, where the first half is estrogen-dominant and the second half involves both estrogen and progesterone. She discusses the role of FSH, estrogen, LH, and the corpus luteum in the menstrual cycle and ovulation process, and clarifies that progesterone levels vary and are not an indicator of the luteal phase's adequacy. The video aims to educate viewers on the complexities of hormones and fertility, urging them to be cautious of oversimplified advice and to consult with fertility experts for accurate information.

05:01

πŸ“Š Understanding Progesterone Levels in Pregnancy and Miscarriages

This paragraph delves into the specifics of progesterone's role during pregnancy and the potential issues with its supplementation. Dr. Crawford clarifies that HCG, the hormone associated with pregnancy tests, mimics LH and stimulates the corpus luteum to produce progesterone, which is essential for maintaining pregnancy. She explains the exponential rise of HCG and its correlation with increasing progesterone levels. The doctor also addresses the misuse of pregnancy progesterone data during the luteal phase, cautioning against the application of pregnancy progesterone levels to non-pregnant individuals. Furthermore, she discusses the confusion surrounding progesterone levels in cases of miscarriages and ectopic pregnancies, where low levels may be observed due to insufficient HCG production. Dr. Crawford advocates for proper progesterone supplementation, if necessary, starting three days post-ovulation and using vaginal suppositories rather than oral pills, to support those with a history of pregnancy loss or potential luteal phase deficiency.

10:02

🚫 The Dangers of Improper Hormone Supplementation

In the final paragraph, Dr. Crawford warns against the daily use of hormones like progesterone, estrogen, and testosterone, which can disrupt the body's natural hormonal balance and potentially harm fertility. She explains that the hormonal flux is dynamic and should not be constant, as it is in a normal menstrual cycle. The first half of the cycle is estrogen-dominant, while the second half sees the presence of both estrogen and progesterone. The doctor also cautions against the use of substances with estrogen-like properties, such as certain supplements, which can interfere with the hormonal signaling system. She advises viewers to be wary of any recommendations for daily hormone supplementation without proper cycle timing and to consult with a fertility doctor for accurate and safe guidance. Dr. Crawford concludes by inviting viewers to ask questions for further clarification and to seek reliable information from fertility experts.

Mindmap

Keywords

πŸ’‘Progesterone

Progesterone is a hormone that plays a crucial role in the menstrual cycle and pregnancy. It is produced in the ovaries and helps to thicken the uterine lining in preparation for a fertilized egg to implant. In the video, Dr. Natalie Crawford discusses the misconceptions about progesterone supplementation among those trying to conceive, emphasizing that progesterone levels naturally fluctuate throughout the menstrual cycle and should not be constant.

πŸ’‘Estrogen Dominance

Estrogen dominance refers to a condition where estrogen levels are relatively higher than progesterone levels, potentially leading to various health issues. In the script, Dr. Crawford warns against the misinterpretation of blood panels that may indicate estrogen dominance without proper context, as this can lead to unnecessary progesterone supplementation.

πŸ’‘Follicle Stimulating Hormone (FSH)

FSH is a hormone produced by the brain that stimulates the growth of ovarian follicles during the menstrual cycle. In the video, Dr. Crawford explains that FSH is the predominant hormone from the brain during the follicular phase, working in conjunction with estrogen to prepare the uterine lining for potential pregnancy.

πŸ’‘Estrogen

Estrogen is a hormone that is primarily responsible for the development of female reproductive tissues and secondary sexual characteristics. In the context of the video, estrogen is mentioned as the predominant hormone from the ovary during the follicular phase, working to prepare the uterine lining for pregnancy.

πŸ’‘Ovulation

Ovulation is the process where a mature egg is released from the ovary, ready to be fertilized. Dr. Crawford discusses the importance of understanding ovulation in relation to progesterone levels, as progesterone supplementation should ideally begin after ovulation to support a potential pregnancy.

πŸ’‘Luteinizing Hormone (LH)

LH is a hormone that triggers ovulation and stimulates the formation of the corpus luteum, which in turn produces progesterone. In the video, LH is described as a critical hormone that allows the follicle to rupture and release the egg, and later stimulates progesterone production in the luteal phase.

πŸ’‘Corpus Luteum

The corpus luteum is a temporary endocrine structure in the ovary that forms after ovulation and secretes progesterone. In the script, Dr. Crawford explains that the corpus luteum is responsible for progesterone production during the luteal phase of the menstrual cycle.

πŸ’‘Luteal Phase

The luteal phase is the second half of the menstrual cycle, following ovulation, during which the corpus luteum produces progesterone. In the video, Dr. Crawford clarifies that progesterone levels naturally rise and fall during this phase and should not be used as a sole indicator of a healthy cycle.

πŸ’‘Implantation Window

The implantation window refers to the period when the uterus is receptive to the implantation of a fertilized egg. Dr. Crawford explains that progesterone plays a critical role in opening and closing this window, and that starting progesterone supplementation too early can close the window prematurely, preventing implantation.

πŸ’‘Pregnancy

Pregnancy is the state of carrying an embryo or fetus within the female uterus. In the context of the video, Dr. Crawford discusses how progesterone levels should be monitored during pregnancy and that supplementation should be timed correctly to support a healthy pregnancy.

πŸ’‘Hormone Imbalance

Hormone imbalance refers to a state where the levels of one or more hormones are not in harmony with the body's needs. The video emphasizes the importance of understanding the natural hormonal fluctuations of the menstrual cycle and warns against the potential harm of daily hormone supplementation, which can disrupt the body's delicate hormonal balance.

Highlights

Dr. Natalie Crawford discusses the misuse of progesterone by those trying to conceive, which can actually be harmful.

The body is not designed to have progesterone every day, contrary to common misconceptions.

Some individuals are misdiagnosed with estrogen dominance or low progesterone due to improper blood panel interpretations.

A normal menstrual cycle involves a shift from estrogen dominance in the first half to both estrogen and progesterone in the second half.

Progesterone levels during the luteal phase can vary significantly and are not indicative of the phase's adequacy.

Pregnancy progesterone levels are different from those in the luteal phase, with HCG playing a key role in maintaining progesterone levels.

Misapplication of pregnancy progesterone data to the luteal phase can lead to unnecessary supplementation.

Progesterone supplementation should ideally start after ovulation, not before, to avoid prematurely closing the implantation window.

Vaginal suppositories are preferred over oral pills for progesterone supplementation when necessary.

The timing of progesterone supplementation is crucial and should be based on reliable ovulation tracking.

Taking progesterone too early in the cycle can interfere with the implantation process and embryo development.

Dr. Crawford emphasizes the importance of understanding the hormonal balance in a normal cycle and the risks of daily hormone supplementation.

The use of certain chemicals and compounds with estrogen-like properties can disrupt hormonal balance and fertility.

High levels of biotin can interfere with hormone assays, leading to inaccurate blood test results.

Dr. Crawford advises caution with hormone supplementation and to consult a fertility doctor for proper guidance.

The video aims to educate viewers on progesterone's role in fertility and the pitfalls of improper supplementation.

Transcripts

play00:00

should you take progesterone if you're

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trying to get

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pregnant hi friends I'm Dr Natalie

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Crawford and I'm a board certified OB

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Joan and REI I'm a fertility doctor and

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I talk about fertility and hormones

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every single day and today I want to

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talk to you about progesterone this is

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not my first time talking about

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progesterone however I am seeing more

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and more people come see me and they're

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taking Progesterone

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and these are educated people who are

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trying to do everything they can to get

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pregnant yet they're actually doing

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something that's hurting them and that's

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what I want to break down with you about

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progesterone if you are new to the

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channel welcome this channel exists so

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that we can spread information about

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your bodies your health your

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reproductive system so you can learn

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more about your own body and hormones so

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please subscribe and share and spread

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this information with more people so if

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we're going to talk about progesterone

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what we are going to talk about is who

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needs supplementation and when

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I have talked more about progesterone

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this week probably than ever and

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clinically when I'm seeing patients and

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we're talking so much about it it's just

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making me wonder what is going on out

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there so number one let's remember the

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body is not supposed to have

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progesterone every single day and so if

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you are going and getting diagnosed with

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estrogen dominance or being told your

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progesterone is

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low caution with what comes after it

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doesn't mean that may not be true but

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what I am finding is that some people

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are having big blood panels drawn by

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people who don't know how to interpret

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them or where they are in their cycle

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and then they're getting prescribed

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something so here's what I mean by that

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let's talk about the normal cycle inside

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your ovary are all your eggs every month

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you have a group of eggs come out of the

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Vault inside your ovary and from this

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group one egg is going to be selected to

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ovulate eggs are microscopic so each egg

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actually grows inside a follicle the

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brain sends out follicle stimulating

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hormone or FSH FSH is well named and

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it's going to get get a follicle to grow

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as that follicle starts growing it makes

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estrogen now estrogen is so important it

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gets the lining to start growing

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preparing for a pregnancy it feeds back

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to the brain so the brain drops the

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amount of FSH it needs to send because

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we only need one egg and estrogen works

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on the brain to make you feel good and

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happy and energetic and this is why in

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that follicular phase the first part of

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a cycle when an egg is growing or a

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follicle is growing FSH is the

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predominant hormone from the brain

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estrogen is the predominant hormone from

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the ovary and you really you don't have

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any progesterone in this phase and

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that's very very normal so the entire

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folicular phase is estrogen dominant

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progesterone

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low after you ovulate when that egg

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makes enough estrogen so it's about 200

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pams for about 50 hours that's going to

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signal to the brain that you have a

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mature egg and the brain is then going

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to send out a surge of a different

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hormone called LH or lutenizing hormone

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LH is a very important hormone and what

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it does is it allows that follicle to

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rupture and it allows the egg to come

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out so job one that's ovulation if you

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have pain with this because you can feel

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that sometimes that's called middle

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schms which means pain in the middle

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it's a German word for ovulatory pain

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now that follicle forms back together

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and it becomes the Corpus ludum and so

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lutenizing hormone stimulates the corpus

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ludum and the Corpus ludum is making

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progesterone this is what makes

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progesterone in the ludal phase ludal

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phase is the time from after you ovulate

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until when you get that Next Period and

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then we say if you get pregnant you

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really don't end the ludal phase of

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keeps going but in that ludal phase what

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is happening is this Corpus ludum is

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making progesterone and progesterone is

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being stimulated in Pulses from the LH

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Pulses from the brain so you have LH p

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pulsing stimulating that Corpus ludum to

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have pulses of progesterone so

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progesterone can be anywhere from 3 to

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40 nanograms at any moment in the ludal

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phase depending when you're drawing

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blood in relation to an LH surge from

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the brain and you don't know that so

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normal no progesterone you ovulate and

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now you have ups and downs of

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progesterone ranging in this 3 to 40

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range or the ludal phase so if you come

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in and you get a blood draw for

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progesterone if it's over three all it

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can tell me is that you ovulated the end

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there's no progesterone level that's

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telling us the ludal phase is adequate

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in the ludal phase now when you're

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pregnant progesterone should be a

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certain level so when you're doing

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pregnancy checking of progesterones or

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fertility treatment and we're trying to

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get there that's a different situation

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because in pregnancy as soon as you get

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pregnant that embryo is in the uterus

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about one week after ovulation and it

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starts to grow into the uterine wall and

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it makes HCG and HCG is the hormone that

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we all know because you pee on the stick

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and it turns positive but HCG is now

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what binds to the same receptors as LH

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so HCG binds to the same receptors and

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so now it is constantly stimulating that

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Corpus ludum to make progesterone and

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because a good normal pregnancy makes

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HCG approximately doubling every two

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days you know have an exponential rise

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in HC G therefore you have a constant

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yet increasing stimulus of progesterone

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production from that corium so you went

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from this pulsatile production very

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normal and now you get pregnant and now

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you have a constant stimulus and your

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progesterone is going to rise and that

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is pregnancy different than what we see

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before we're pregnant yet in the ludal

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phase yet people are applying this

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pregnancy data saying oh we need a level

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of 15 or 20 or higher to represent a

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good pregnancy

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into the ludal phase and then they're

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putting people on progesterone yet

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they're not giving them instructions on

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how to use it so we're going to go over

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that because what's happening is the

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pregnancy data is to try to help us

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diagnose a uterine pregnancy from an

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ectopic pregnancy or an inevitable

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miscarriage because one of the ways that

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a pregnancy that's not dividing normally

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talks to the body is it's not making HCG

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at that constant interval

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and because the Corpus ludum can only

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live from brain stimulation for about 14

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days the brain's going to stop sending

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out those LH pulses and if you don't

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have high enough HCG you're not going to

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make as much progesterone therefore that

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low progesterone is often seen in

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inevitable miscarriage or ectopic

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pregnancy Cycles so this leads to

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confusion because people who are having

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recurrent miscarriages might get these

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pregnancy progesterones drawn and

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they're always low and we feel like

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progest tone is the problem and I'm not

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saying it's not but I'm not saying it is

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and I'm not saying I haven't told you

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how to fix it yet because what's

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happening is people are fixing it wrong

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so number one progesterone we wish

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overcame all of these miscarriages I

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went through a bunch of losses and I

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wish progesterone could come in and save

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them all if you're going to give

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progesterone it might help I do think

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there's a certain amount of people who

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are having ludal phase deficiency or low

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progesterone it's contributing to their

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carriage or their loss rate and it's

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probably an ovulatory issue if you're

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not ovulating a good enough Corpus ludum

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it can't make the progesterone it needs

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to make so personally I like ovulation

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induction chomal ovulate better it'll

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make more progesterone but I also often

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give progesterone and I don't think it's

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wrong to give progesterone but if you're

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going to give it what the study support

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is that it needs to start after

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ovulation because you're not having

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progesterone before progesterone opens

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and closes that implant anation window

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so if you start progesterone before you

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ovulate you have now closed your

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implantation window and when you have an

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embryo ready to implant those are not

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synchronous meaning the uterus is so

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interesting it gets all this estrogen to

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prime it once it starts being exposed to

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Progesterone it's going to have this

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perfect level of receptivity and once

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you're past that an embryo can't implant

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and this is the entire premise with many

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forms of birth control espec

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progesterone only birth control because

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daily progesterone is giving this

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constant progesterone exposure to the

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uterus and making it so that you can't

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implant progesterone birth control does

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not typically prevent ovulation so

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things like a progesterone IUD or a

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daily mini pill those often are not

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really preventing ovulation they're

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really working their mechanism of action

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much more at the uterus so if you go

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somewhere and get diagnosed with low

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progesterone and somebody gives you a

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prescription for progesterone and says

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your estrogen dominant or your

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progesterone low and you should take

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this every day you should not if you're

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trying to get pregnant or they tell you

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you should take it um just flat out days

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14 to 28 of your cycle probably wrong

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because you need to start it after

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ovulation and what the studies are

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looking at as the best time is that if

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you have a current pregnancy loss or

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we're worried that progesterone could be

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an issue for you if you're going to

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replace it number one we should use

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vaginal suppositories not oral pills

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number two we should start it 3 days

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after ovulation which means you need to

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be able to reliably and predictably

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track your ovulation and I have some

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videos on that for you but if your

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periods are irregular and you can't

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track your ovulation you should not be

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just randomly taking it during those

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cycle days is it going to harm you if

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you're already pregnant to take

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progesterone no is it going to harm you

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if you started too early yes and that's

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why we say three days after ovulation is

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a safe window so what I want you to know

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is that you should not have have all

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these hormones every single day the

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body's hormonal balance is a constant

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Dynamic flux that in a normal cycle you

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know your hormones are balanced because

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you have regular cyclic periods and if

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you don't you might have a problem but

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even in a normal cycle you're not

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supposed to have these set levels of

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estrogen progesterone every single day

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first half the cycle is estrogen

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dominant the second half you have both

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estrogen and progesterone you shouldn't

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have progesterone every day so if

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somebody's telling you to take

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progesterone if they're telling you to

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take estrogen if they're telling you to

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take testosterone please know it's going

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to blunt the brain's response for other

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hormones and it does change the uterus

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it can thin out the lining it can also

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cause issues with the developing betas

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so no thank you if you're trying to get

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pregnant also be wary of chemicals and

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compounds that have estrogen like

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properties because that can change the

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brain's ability to Signal or interpret

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signals because this is a really

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important system so things like Maca

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Vitex Chase Berry I don't love those in

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the average regular person but a lot of

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people will be on these warning sign for

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biotin if you're having periods that are

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irregular or you're going to the

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fertility doctor because bioten can

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actually bind to our steroid hormone

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assays and in high levels it can

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actually make our blood test not make

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sense with what's really going on so

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just want you to be aware of the world

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around you and if somebody's trying to

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put you on a daily hormone or they're

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just giving you these random dates and

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they're not timing it to your cycle big

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red flags please think are they really a

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hormone expert who are they what are

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their credentials and if there's any any

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doubt please see a fertility doctor I

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hope this helped you understand

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progesterone a little bit I have some

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extra videos about it will'll link down

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below and would love if you would ask

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questions that's how we get topic ideas

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for more of these videos as always you

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can find out more information on the as

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awom podcast and thank you

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friends

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[Music]

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Related Tags
ProgesteroneFertilityPregnancyHormonesOBGYNEstrogenCycleOvulationCorpus LuteumReproductive Health