hi if you read up about it you would have found that its between 72 and 120 hours here's a link you can read <link> but if having regular sex and your not interested in getting pregnant then you should either be on the pill i would love to say depo shot but it can have some really bad side effects with some women you can google that for more info. you could try the cap or if you must keep using second rate condoms then use some spermicide with them. hope this helps. good luck
how long does the morning after pill stay in my system? . i took the morning after pill wednesday after the condom broke on tuesday night and now it is friday and the condom broke again do i need to take another pill or is the one from wednesday in my system a short enough amount of time that i wont need another one?