How to supplement progesterone for pregnancy

Progestin is a hormone secreted by the ovary after ovulation, also known as progesterone. Its role is to thicken the endometrium, which is conducive to the implantation of fertilized eggs and supports the growth and development of fertilized eggs. If infertility caused by insufficient luteal function is considered, progesterone can be taken 3 days after ovulation, 200 mg per day, for 10 consecutive days. After stopping the drug, blood can be taken to check whether there is pregnancy. If the HCG concentration increases beyond normal, it can be continued after pregnancy; but if there is no pregnancy after 10 days, it should be discontinued and menstruation allowed.