Emergency contraceptive pills are often called " morning after pills " and sometimes even "day after pills " because you can use them after sex to prevent.
Emergency contraception (EC), or emergency postcoital contraception, are birth control measures that may be used after sexual intercourse to prevent pregnancy. Forms of EC include: Emergency contraceptive pills (ECPs)—sometimes simply referred to as or the " morning - after pill "—are drugs intended to disrupt or delay ovulation or.
What the Morning - After Pill Does to Your Body. We consulted Cosmo Radio women's health expert Jennifer Wider, MD, for the lowdown on.