Progesterone

What is progesterone?

Progesterone is an important hormone that plays many crucial roles in the female reproductive system and pregnancy. Let's break down the key things you should know:

What does progesterone do?

• Prepares the uterus for pregnancy each month by building up the uterine lining (endometrium)


• Maintains pregnancy by supporting the uterine lining and early embryo development


• Balances the effects of estrogen in the body


• Involved in the menstrual cycle and regulates periods


• Plays roles in other body processes like bone health and more

Progesterone does a lot! Without enough progesterone, getting and staying pregnant would be much more difficult.

What are "normal" progesterone levels?

Progesterone levels fluctuate during the menstrual cycle:

• Follicular phase (before ovulation): Less than 1-2 ng/ml


• Luteal phase (after ovulation): Over 10 ng/ml

In early pregnancy, levels rise further, often over 20 ng/ml.

Pro tip: If you're tracking cycles and want to get pregnant, check out Renewal Hormone Center for at-home progesterone tests to confirm ovulation occurred.

What causes low progesterone?

Some key reasons progesterone might be too low include:

• Disrupted cycles


• Hormonal imbalances


• Problems with ovulation


• Polycystic ovary syndrome (PCOS)


• Uterine fibroids or cysts


• High stress levels


• Advancing menopausal transition

If progesterone is persistently low despite confirmed ovulation, see a doctor to identify potential causes. Progesterone supplements or medication changes may help.

How do I know if progesterone is too low?

Symptoms of low progesterone can include:

• Irregular, absent, or heavy periods


• Spotting in the luteal phase


• Difficulty getting or staying pregnant


• Shortened luteal phase (less than 10 days)


• Low BBT temps in luteal phase


• Increased PMS symptoms

But the only way to truly confirm low levels is by getting tested!

At Renewal Hormone Center, we provide quick and affordable at-home progesterone tests to check your levels. Book a consultation with us today if you suspect progesterone issues.

I hope this gives you a helpful overview on this important hormone! Let me know if you have any other questions.