If the progesterone is low in early pregnancy, clinically it is mainly due to the decrease in the number of progesterone-producing cells or abnormal function, and this condition often leads to symptoms of preeclampsia, such as pain in the lower abdomen or a small amount of vaginal bleeding, it is recommended to give progesterone supplementation in a timely manner, which can be given by taking oral progesterone gelatin pills, 2 pills once a day, and continue to take them until the normalization of progesterone or by intramuscular injection. Progesterone. It is recommended to try to rest in bed, and not to have sex within 3 months of pregnancy, so as not to stimulate the uterus contraction caused by sexual stimulation, resulting in the possibility of miscarriage. In the early stages of pregnancy, we should strengthen the nutrition and go to the hospital for regular checkups.