My boyfriend and I have been together for 3 years and we only used condoms the first few times we had sex and after we just used the pull out method. My gynecologist prescribed me to Sprintec (a combination birth control pill) not only for a form of birth control but also to regulate my periods. My friend who has the implant tells me her boyfriend ejaculates in her all the time and she never gets pregnant. While on the pill is it effective enough to ejaculate inside of you?