If there is no reaction after just taking Misoprostol, this situation can be observed again. If there is still no pain in the stomach and vaginal bleeding after two hours, you can continue to take 2 additional capsules of misoprostol and then observe again. Misoprostol is the drug taken on the last day of medication abortion, medication abortion for pregnancy <49 days of gestational sac, if the patient's gestational sac >49 days to take medication abortion is less effective. After taking 2 capsules of misoprostol, we should continue to observe, if there is pain in the stomach and vaginal bleeding, it means that the drug is effective. If there is no such reaction need to go to the hospital to do ultrasound, it is possible that the fetus is too big with the drug abortion effect is not very good, this situation needs to do surgery.