The accelerated pace of life and the frequent interpersonal interactions inevitably trigger instant passion and unprotected sex happens from time to time. The emergency contraceptive pill is indeed a great contribution of modern medicine as a remedy after unexpected sexual intercourse. But there must be proper knowledge of its use: first, do not use it as a last resort; second, use it only once a month; third, after taking the oral emergency contraceptive pill, if you have sex again, you must take an instrument. Finally, it must be noted that even after taking remedial measures, there is still a possibility of pregnancy and menstrual disorders may occur, so it is necessary to consult a doctor after taking the emergency contraceptive pill.