Hemmroids from rough anal sex?

HELP! I had a rough anal sex session with my boyfriend on Tuesday and it didnt hurt but he did push real hard. Then on Friday I had pain inside my rectum and had trouble pooping, it felt almost swollen inside and attached to my stool was a mucas type bloody tissue attached to it. On Saturday I started to get really painful bumps just outside the rectum they hurt so bad, today is Sunday and I have more bumps and theyre more painful it hurts to walk, sit, go to the bathroom, anything! And if I have to go poop, forget it I'll start to cry thinkin of the pain Im about to endure. I cant sleep it hurts so bad, could this be hemmroids, and was it caused by the anal sex? Why did it take a few days to start hurting? Please help!