Emergency contraception (EC) is a contraceptive that you can use to reduce the risk of pregnancy after unprotected sex or contraception failure . Depending on the method used, it prevents ovulation or fertilization of the egg. So-called “morning-after pills” have been available for more than 30 years, and EC is a safe and effective method of birth control .
For maximum effectiveness, emergency care should use contraception as soon as possible after unprotected sex or after you stop using contraception.
Why some people use contraception of emergency?
It is obvious that women who choose emergency contraception do not want to get pregnant.