The abortion pill refers to medication abortion. The first 1 to 7 days of pregnancy can not take the medicine to abort, need to check to confirm the diagnosis of intrauterine pregnancy before you can take the medicine to abort. Just pregnant 1~7 days due to pregnancy time is relatively short, may do ultrasound examination can not see the pregnancy sac diagnosed as intrauterine pregnancy, now can not arbitrarily take drugs to terminate pregnancy, must be diagnosed as intrauterine pregnancy, and exclude contraindications to medication abortion before you can take the drug to knock off. Generally about 42 days of pregnancy can do ultrasound to see the pregnancy sac, diagnosed as intrauterine pregnancy, such as checking the diagnosis of intrauterine pregnancy within 49 days of menopause, and exclude contraindications to medication before taking medication to terminate the pregnancy. Drug abortion need to take mifepristone and misoprostol under the guidance of the doctor, to strictly follow the doctor’s instructions for medication, after taking the drug to observe the bleeding and the discharge of the gestational sac, and do a good job of post-drug abortion recheck.