If you are pregnant for more than 1 month, you can choose either medical abortion or surgical abortion if you have an intrauterine pregnancy within 49 days, both methods have their own advantages and there is no one abortion method that is best. The cost of a medical abortion is small, and the operating environment is relaxed and easy to operate. However, the probability of incomplete expulsion of embryonic tissues using medication abortion is high, and may require ablation, which is suitable for pregnant women with limited funds and within 49 days of pregnancy. For abortion by artificial surgery, the doctor can detect the pregnancy sac under ultrasound and remove it precisely under visualization to reduce the chance of postoperative residuals, and intravenous anesthesia can be taken and the patient can sleep throughout the procedure, which can reduce intraoperative pain and psychological burden. However, abortion is more expensive and may cause complications such as intraoperative hemorrhage and cervical tearing. Vaginal bleeding and abdominal pain may occur after both medical abortion and abortion, and there is no big difference in the chance of infection.