If the pregnant woman has a clear intrauterine pregnancy, she can have a medication or surgical abortion in the first week of pregnancy. If the pregnant woman has an ectopic pregnancy, abortion cannot be performed and surgical treatment is required. 1. Intrauterine pregnancy: generally women who are not more than 49 days pregnant, and clearly intrauterine pregnancy, you can choose medication abortion, that is, under the guidance of a doctor to terminate the pregnancy with mifepristone, misoprostol and other drugs. In addition, intrauterine women pregnant 1 week, no vaginitis, pelvic inflammatory disease of the reproductive system, and ultrasound examination, the size of the pregnancy sac in the uterine cavity more than 1cm, can also be guided by a doctor to choose the negative pressure suction surgery and other surgical methods of abortion. 2. Ectopic pregnancy: If the pregnant woman is pregnant for 1 week and it is clear that the pregnancy is ectopic, she can’t choose abortion, and she needs to choose the treatment of tubectomy and salpingo-oophorectomy. If a woman is pregnant for 1 week and wants to have an abortion, it is recommended that she consult a doctor in time, and the doctor will judge the specific way of abortion according to the physical condition of the pregnant woman. In addition, women need to go to the hospital for review in time after abortion to clarify whether there is any embryo residue in the uterine cavity. If you have any other questions, it is recommended to consult a professional doctor for guidance.