During a medication abortion, lower abdominal pain may occur about 20 minutes after taking misoprostol, and the pain lasts about 10-20 minutes. After the pain subsides, you can get out of bed and walk around the observation room to promote uterine contractions and expel pregnancy products, which will shorten the observation period. It is also important to note that during the observation period, once the pregnancy product is expelled from the vagina, it is recommended to give it to the doctor to see if it is complete and if there is not much vaginal bleeding before leaving the hospital. If the vaginal bleeding is heavy during the observation period, around 150 mL, it is recommended to perform an evacuation.