43 days of pregnancy if the size of the fetal sac is about 2CM, and to determine the intrauterine pregnancy can be aborted. Abortion is divided into artificial abortion and medication abortion, medication abortion is generally less than 49 days of the fetus, mainly mifepristone and misoprostol combination of drugs, if the abortion is incomplete will be performed to clear the uterus. Induced abortion can be divided into negative pressure suction and forceps scraping, for fetuses up to 14 weeks. Before abortion, ultrasound should be done to make sure that the fetal sac is the right size, too small will easily cause incomplete abortion, and it must be determined that the pregnancy is intrauterine before abortion. After the abortion, you should rest for two weeks, take proper rest and pay attention to the vaginal bleeding and abdominal pain. If you want to have an abortion on the 43rd day of pregnancy, it is recommended to go to a regular medical institution.