Abortion is artificial abortion, 3 weeks of pregnancy is clearly intrauterine pregnancy, can be artificial abortion, if it is ectopic pregnancy, can not be artificial abortion, need to take medication, surgical treatment. Abortion can be divided into drug abortion, surgical abortion, generally pregnant women are not more than 49 days pregnant, and ultrasound examination is clearly intrauterine pregnancy, the gestational sac is relatively small, you can do drug abortion, that is, under the guidance of the doctor with mifepristone, misoprostol and other drugs. If the pregnant woman is not more than 10 weeks pregnant, and it is clear that the pregnancy is intrauterine, then you can choose negative pressure suction, the embryo in the uterine cavity suction out. If a pregnant woman is 3 weeks pregnant and ultrasound examination reveals that it is an ectopic pregnancy, abortion is usually not possible. At this time, the pregnant woman needs to follow the doctor’s instructions with methotrexate and other drugs, if necessary, under the guidance of the doctor can take the tubectomy, salpingo-oophorectomy and other ways of treatment. 3 weeks of pregnancy need to consult a doctor in time, the doctor will be based on the pregnant woman’s physical condition to determine whether it is possible to carry out an abortion and the specific abortion method.