Progesterone is a hormone found in the bodies of women, primarily produced by the ovaries. It plays a crucial role in the menstrual cycle and in preparing the uterus for potential pregnancy.

If the egg is fertilized, progesterone helps maintain the uterine lining and provides a suitable environment for embryo development.

If there is no pregnancy, progesterone levels decrease, leading to menstruation. In addition to its role in reproduction, progesterone can also affect mood and overall body function.

What Is Progesterone