If no effective contraceptive measures are taken during intercourse, resulting in an unwanted pregnancy, the pregnancy is due to some reason resulting in abnormal fetal development and the need to terminate the pregnancy. The main methods of termination of pregnancy are abortion and induction of labor, mainly: 1, if the pregnancy is early, the pregnancy does not exceed 3 months need to terminate the pregnancy, you can use abortion to terminate the pregnancy, abortion has a drug abortion and abortion, according to different pregnancy time need to take the abortion method is also different, if the pregnancy time in about 50 days, pregnant women do not have more serious heart disease, you can cooperate with the doctor If the pregnancy is more than 2 months old and not more than 3 months old, abortion is required. 3. If the pregnancy is more than 3 months old, termination of pregnancy needs to be induced.