Is birth control pill effectivness measured when a guy cums inside the girls all the time or the guy has to pull out as well? (or the point of bc pill is cuming inside). How long does it take for yasmin to be effective?!
birth control pill effectiveness is not measured by that, it doesn't matter if a guy cums inside you or not if you're on the pill. http://birthcontrolpillsbrands.info/birth-control-pill-effectiveness/
if you're on the pill, there's about a 1% chance you're going to get pregnant. this is regardless of whether or not you're actually having sex.
