One month after the abortion if the woman did not do a good job of contraceptive measures, in this case and unwanted pregnancy, if there is no reproductive requirements, you need to go to the hospital to check the gynecological ultrasound, a clear diagnosis of intrauterine pregnancy, you can once again do artificial abortion or medication abortion to terminate the pregnancy. If women have fertility requirements, they need to take oral folic acid, prohibit sexual intercourse, pay attention to rest, avoid strenuous exercise, and go to the hospital as soon as possible to check the gynecological ultrasound, blood HCG value, and progesterone, according to the patient’s checkups, and then determine how to deal with the next step and treatment. If the progesterone is low, you can carry on the luteal support treatment, such as using progesterone injection or progesterone soft capsule etc. to carry on the fertility preservation treatment and so on.