The first week of pregnancy is 37 days after menopause, this time can be a drug abortion, but before the drug abortion must do the appropriate examination: first, do ultrasound to determine is in the uterus pregnancy, and the number of days of pregnancy is between 5-7 weeks can be a drug abortion; second, do routine laboratory tests, gynecological examination to rule out inflammation, if there is inflammation can not be a drug abortion, to actively anti-inflammatory treatment, only after the inflammation is cured; third, need to do coagulation time and blood test, so there are no contraindications before the drug abortion; fourth, it is also recommended to do electrocardiogram examination, so in the case of the cardiac arrest of the patient. Inflammation is cured before abortion; third, need to do coagulation time and blood routine laboratory tests, no contraindications before abortion; fourth, it is also recommended to do an electrocardiogram examination, so before abortion should be a detailed examination, and ultimately let the doctor to determine whether the current abortion can not be aborted, and in the doctor’s guidance to the use of medication.