Progesterone is a hormone that your body produces after ovulation. It prepares the lining of the uterus for pregnancy. Progesterone levels rise and fall every menstrual cycle. If you don't get ...

The success of frozen embryo transfer (FET) cycles is critically dependent on adequate luteal phase support, particularly via the administration of progesterone. Progesterone not only prepares the ...

Women who take progesterone in the year before becoming pregnant may reduce their risk for miscarriage by as much as 18%, according to a new study analyzing tens of thousands of pregnancies nationwide ...