Progesterone is a hormone that supports menstruation and pregnancy. It typically rises during pregnancy and while using some birth control medications. Low levels can affect menstruation and fertility ...

Low progesterone levels may cause abnormal uterine bleeding, headaches, or mood changes. Treatments typically include progesterone supplementation or hormone therapy. Progesterone is a female sex ...

Progesterone is a hormone the body produces naturally. No single treatment can increase natural progesterone. However, lifestyle factors can help with hormone function and indirectly increase ...

This article was reviewed by Julia Switzer, MD, FACOG. Key Takeaways: Estrogen and progesterone are complementary reproductive hormones. Estrogen shapes everything from puberty to menstrual cycles to ...

This article was reviewed by Lynn Marie Morski, MD, JD. Progesterone is a natural reproductive hormone that declines during perimenopause and menopause. Progestin is a synthetic version of ...