An accident is inevitable. A condom tear missing your course of contraceptive anything can lead to a session of unprotected sex. But if you want to avoid an unwanted pregnancy it is ideal you pop a morning after pill or emergency contraceptive pill to avert a pregnancy. However don t delay it for too long. Remember the thumb rule with emergency contraceptives is the sooner you take it the better. After an episode of unprotected sex the sperm can stay in your system from 72 hours to up to five days. So the most morning after pills suggests that it