Normally, after taking misoprostol during a medication abortion, the patient should experience vaginal bleeding within half an hour to an hour. If the patient is not particularly sensitive to the medication, or if it is not well absorbed, it may take up to 2-3 hours before vaginal bleeding occurs. If the patient does not bleed after taking misoprostol, it is important to consider that the patient may not be using enough medication or that the abortion has failed. The patient can take 1-2 tablets of Misoprostol after a 2-hour interval for 2-3 consecutive times. If the patient does not experience abdominal pain and vaginal bleeding during this process, it means that the patient has failed to have a medical abortion. If the abortion fails, the patient can no longer continue to use drugs, and it is recommended that the patient directly choose to clear the uterus to carry out the treatment. When clearing the uterus, the patient has already taken Mifepristone and Misoprostol, the cervical opening is more relaxed and softer, so when doing the operation, the damage to the patient is much smaller than directly doing abortion.