The residue will be drained in a week or so after a woman has had a medication abortion. The size of the gestational sac can be observed in relation to the ultrasound report of the pregnancy. The size of the gestational sac can be observed and compared to the ultrasound report of the pregnancy. The vaginal bleeding will gradually decrease after the gestational sac is expelled, and oral motherwort granules can be given during this period to promote the expulsion of the meconium in the uterine cavity. If there is still a gestational sac in the uterine cavity, the uterus needs to be cleared in time to avoid affecting contractions in the uterine cavity and increasing vaginal bleeding or uterine infection.