You can usually have a medical abortion at 5 weeks of pregnancy, but you need to do it under the guidance of your doctor, do not take medication without authorization. The indicator of medical abortion is that the pregnancy is less than 49 days, if the pregnant woman is 5 weeks pregnant, at this time the gestational sac is smaller, the medical abortion can expel the gestational sac out of the body. However, it should be noted that before the abortion, pregnant women need to go to the hospital for ultrasound examination, to confirm that the gestational sac in the uterus can be taken after the drug abortion. Generally speaking, the medication for medication abortion is commonly used clinically, such as Mifepristone tablets and Misoprostol. Mifepristone tablets can make the uterine membrane degeneration and necrosis, cervix softening, misoprostol can make the uterus contraction, prompting the expulsion of the embryo. Patients are recommended to stay in the hospital for observation during the medical abortion so as to know the expulsion of the pregnancy sac, and even after the expulsion of the pregnancy sac, ultrasound examination should be carried out to clarify whether there is any tissue left in the uterine cavity. In addition, after the medical abortion need to keep the local clean, avoid coitus during the medical abortion, so as to avoid secondary infection. At the same time, ensure sufficient rest time, do not overwork.