HELP. AM I PREGNANT

Casey
So last Sunday (almost a week ago) me and my boyfriend had really rough sex. He hit my wall and we stopped when I noticed I got blood on him. At first we had sex without a condom but halfway through he put one on because he didn't wanna risk coming in me. (I know we should have put it on at the start) and he pulled out and came in the condom. but anyways since then my breasts have been really sore all week, like how they would feel if I was on my period. But my period isn't supposed to come until about 10 more days.... my forhead has also been breaking out a little in acne that I never usually get. I'm on birth control but I still think I could be pregnant??? what do I do?? I don't want a child and it's been too many hours that the morning after pill wouldn't even be effective at this point. HELP