On saturday night I took my birth control pill. Me and my boyfriend had sex and he finished inside me. But then I threw up (was a little tipsy) within 2 hours of taking my pill. Per what I read on the internet I took another bc pill because it said my first one probably didnt absorb in my body during that time. My question is, should I go buy a plan b pill? Or since I took another one 2 hours after my first one being thrown up I should be fine?? I cant find any answers to this😩😩