When you are one month pregnant, you can choose medication abortion to terminate the pregnancy in clinical practice. But we should pay attention to the following points: 1. go to the hospital to check the ultrasound to make sure that the pregnancy is in utero and the number of days of pregnancy is between 5-7 weeks. 2. do the laboratory test of routine white belt to exclude the possibility of vaginal inflammation. 3. do the gynecological examination to exclude the possibility of pelvic inflammatory disease. 4. do the examination of routine blood, clotting time and electrocardiogram to understand the basic health condition of the body. 5. must be under the guidance of the doctor before you can 6.In the process of drug abortion, the first two days are taken at home in accordance with medical advice, the last day to the hospital to take the drug, the last day after taking the drug, it is about 2-6 hours to expel the pregnancy products.