If a woman has an unwanted pregnancy, she can come to the hospital for an ultrasound. Generally from the first day of delayed menstruation, more than 40 days can come to the hospital to do ultrasound to determine intrauterine pregnancy. If you don’t want it, you can perfect the examination before medication abortion or abortion, usually blood routine, electrocardiogram, white belt, if all the results are normal, there are the following measures: 1, the gestational sac is not very big, you can choose medication abortion or abortion. The success rate of medication abortion is not very high, about 60%-70%. If the abortion is unsuccessful, there is a possibility that you will have to do a purging operation, which may cause a little more damage than a single choice of abortion. Artificial abortion damage is slightly larger, but the success rate is very high, most do not need to clear the uterus again; 2. If the gestational sac is very large, you can only choose artificial abortion to terminate the pregnancy.