Unwanted pregnancy requires medication to terminate the pregnancy. Generally in the third day is required to go to the hospital oral misoprostol, oral medication 1-2 hours after the abdominal pain, and vaginal bleeding, followed by the discharge of the fetal sac, usually within 6 hours, there are special circumstances. If the bleeding is particularly heavy, far more than the amount of menstruation, it should be promptly examined and given timely treatment to clear the uterus, so as not to cause hemorrhage. If the bleeding is not heavy and the fetal sac has been seen to be expelled, you can continue to observe and take oral anti-inflammatory drugs as well as drugs for uterine contraction. The ultrasound should be repeated about 10 days after the miscarriage to see if the miscarriage is clean.