30 days of pregnancy can not be aborted, due to the short duration of pregnancy, the embryo has just been laid, ultrasound can not see the pregnancy sac, so can not determine whether it is intrauterine pregnancy or ectopic pregnancy, in the clinic can not be medication or surgical abortion, you need to wait until after 35 days, through ultrasound to further determine the location of the gestational sac and then carry out an abortion. If after 35 days of pregnancy, the pregnant woman does not suffer from high blood pressure, heart disease, anemia and other diseases, and relevant ultrasound examination to determine the intrauterine pregnancy and the size and location of the fetal sac, it is recommended to carry out a medication abortion. Medical abortion is relatively convenient, without having to do scraping surgery, relatively less painful, and can avoid the pain and complications of surgical abortion. If the ultrasound examination reveals that the gestational sac is not large, the uterine wall is thick, and the gestational sac is easy to remove, then abortion can be performed. At this time, the surgery will cause less harm to the body, low surgical risk, quick recovery, and due to the low difficulty of the surgery, the corresponding cost of the surgery will also be reduced. If the pregnancy is ectopic, abortion should be avoided in order to avoid adverse consequences such as intra-abdominal hemorrhage, and targeted treatment should be taken according to the location where the gestational sac is deposited.