Progesterone - Optimize Hormones

What is Progesterone?

Progesterone is a key hormone that plays an important role in the female menstrual cycle and pregnancy.

What Does Progesterone Do?

• Regulates the menstrual cycle and prepares the body for pregnancy each month
• Thickens the lining of the uterus to support a growing fetus during pregnancy
• Helps maintain pregnancy by relaxing the uterine muscles so the fetus can grow
• Balances with estrogen throughout the menstrual cycle

Progesterone is secreted by the corpus luteum in the ovaries during the second half of the menstrual cycle, known as the luteal phase. If an egg is fertilized, progesterone levels remain elevated to support the pregnancy. If no fertilization occurs, progesterone levels drop sharply, signaling the shedding of the uterine lining (your period).

Key Facts About Progesterone

• A steroid hormone made by the ovaries and placenta
• Levels peak mid-cycle and during pregnancy
• Works with estrogen to regulate menstruation
• Prepares the body for conception and pregnancy
• Needed for embryos to implant and grow

What Causes Low Progesterone?

Some common reasons for low progesterone levels include:

• Ovarian issues like polycystic ovary syndrome (PCOS)
• Perimenopause or menopause
• High stress levels
• Being overweight or underweight
• Thyroid problems

Low progesterone can lead to symptoms like:

• Irregular periods
• Infertility or trouble getting pregnant
• Miscarriages
• Low libido
• PMS symptoms

In Conclusion

Progesterone plays a vital role in female reproduction and pregnancy. Getting your progesterone levels tested if you suspect an imbalance can help identify issues. If levels are low, progesterone creams, supplements, or medications can sometimes help. Work with your doctor at Optimize Hormones to determine the best treatment options for your needs.