The fastest way to miscarry is to have an abortion, but sometimes the gestational sac is small, so it is easy to miss the aspiration if you have an abortion. If you are within 49 days of menopause and above 38 days, it is also faster to consider a medical abortion. On the first day, take three tablets of mifepristone in the morning on an empty stomach and three tablets in the afternoon on an empty stomach. On the second day, take two misoprostol tablets in the morning on an empty stomach, or three misoprostol tablets, or leave one in the vagina. After an average of 6-8 hours, abdominal pain and bleeding will occur around 2 or 3 pm, and then the pregnancy tissue will be expelled from the body, with the amount of bleeding being slightly more than the amount of menstruation. The bleeding decreases and the pain decreases to the point of disappearing after the pregnancy tissue is expelled, and these methods are faster. If the gestational sac is large, above 2.0 cm, and within 10 weeks of menopause, the fastest method is to have a painless abortion. Under the ultrasound, the gestational tissue is directly and purposefully sucked out in time. But in comparison, abortion is more traumatic to the body than medical abortion, and the trauma to the uterine lining is greater, so effective contraception is the fundamental solution.