I need advice please help

So this past weekend I was studying for finals with my guy friend and I was comfortable just hanging with him but he made a move and started kissing me which I liked. But then he started moving to other things and I was okay with keeping out close on but he said how much he wanted to have me and wanted to have sex with me and he asked if I wanted to do the same with him. I said “I guess so” with that I guess I had given him consent. So then he started to have sex with me even when I told him it hurt and I tried to push him off multiple times. I won’t go Into further detail of that night but I woke up with horrible bruising and blood. Yet I don’t think this is rape since I in the time consented to it. Yet my one friend who I told said that it was definitely rape. I don’t want to believe it though. It couldn’t have happened like that right?