The best time to have a medical abortion is within 49 days, if the pregnancy is more than 49 days, the gestational sac will gradually grow, the fetus is also developing, through the drug abortion, can not completely expel the gestational sac, easily lead to women hemorrhage, so more than 49 days do not use the drug abortion, more for their own health considerations. Women also need to know that the fetus is often overdeveloped in the third month of pregnancy and cannot be aborted medically and needs to be induced. The age of women for medication abortion is also required, mostly under 34 years old, too old for medication abortion, which can also have an impact on the body. Medication abortion usually takes 3-4 days to terminate a pregnancy, it is best to take it on an empty stomach. On the fourth day after taking it, there may be abdominal pain and other symptoms, and the body is very uncomfortable, which is a normal phenomenon. If the pain is serious, you need to go to the hospital for examination. Although medical abortion is convenient, it is also more harmful to the body. Therefore, you need to pay attention after medical abortion and observe vaginal bleeding, especially if there is too much vaginal bleeding, if there is too much vaginal bleeding and you feel uncomfortable, you can seek medical help to relieve it.