Hi. I'm 19 and I recently had sex I think, okay I'm a virgin and when this happened, was not ready, My hymen did not stretch,break or so, My boyfriend kinda stopped but said he released semen,and I'm really scared cause I don't want a baby right now,this happened 5 days ago, so I just want to know if i can still take contraceptive pills and which ones,plus will they really help,