In both medication and spontaneous abortions, the gestational sac is eliminated first and only then the meconium tissue is expelled. Therefore, in clinical practice, if a miscarriage is detected, an ultrasound examination should be done at the hospital 7-10 days after the miscarriage, the main purpose of which is to find out whether there is any residual tissue in the uterine cavity. If there is residue, the uterus should be cleared in time to avoid heavy bleeding or intrauterine infection. In the clinic, if you are having a medical abortion, you must be under the guidance of a doctor before you can have a medical abortion, and when you go to the hospital to take Misoprostol, the pregnancy products are eliminated about 2-6 hours after taking it, and the discharged pregnancy products must be given to the doctor for observation to know if the abortion is complete.