Progesterone

What is progesterone?

Progesterone is a key hormone involved in the female menstrual cycle and pregnancy. Produced by the ovaries, progesterone helps regulate the uterus and plays an important role in preparing the body for pregnancy.

What are some key facts about progesterone?

• Progesterone is often called the "pregnancy hormone" as it is absolutely essential for maintaining a healthy pregnancy.


• Along with estrogen, progesterone controls the menstrual cycle. It helps build up the uterine lining during the first half of the cycle.


• If pregnancy occurs, progesterone levels remain elevated to maintain the uterine lining. If no pregnancy occurs, progesterone levels drop, triggering menstruation.


• In addition to its role in the reproductive system, progesterone has effects throughout the body like maintaining bone density and influencing mood.


• Abnormal progesterone levels can lead to issues like irregular periods, infertility, and complications during pregnancy.

When are progesterone levels highest?

Progesterone levels fluctuate throughout the menstrual cycle, peaking about 7 days after ovulation. This surge helps prepare the uterus for implantation of a fertilized egg. If pregnancy occurs, progesterone levels remain elevated throughout gestation. When pregnancy ends, progesterone levels quickly drop.

What are the main functions of progesterone?

• Thicken the lining of the uterus during the first half of the menstrual cycle to prepare for pregnancy


• Maintain the uterine lining to support pregnancy


• Prevent contractions of the uterus during pregnancy


• Balance estrogen levels


• Aid in breast development and milk production

What are progesterone supplements?

Some women take progesterone supplements like Prometrium or Crinone, often when undergoing fertility treatments. The supplements help thicken the uterine lining and support early pregnancy. Progesterone supplements may also help women with recurrent miscarriages or luteal phase defect.

Talk to your doctor about whether progesterone could help your hormone issues or fertility concerns. The hormone experts at Harmony Hormone Clinic offer personalized care including progesterone testing and treatment. Their holistic methods help women balance hormones for better health.

In summary:

Progesterone is the pregnancy hormone essential for a healthy reproductive system and menstrual cycle. Abnormal levels can cause infertility and pregnancy issues. Progesterone supplements may help some women conceive and maintain pregnancy. Ask your doctor or visit Harmony Hormone Clinic to learn more about optimizing your progesterone levels.