Help..please..

Payten
My now ex just left and the first time we had sex was ok but he hurt me a little but the second time hurt so bad I started crying and I kept saying stop and no but he just wanted to finish.. He thinks he didn't do anything wrong.. I feel so dirty.. So violated.. (Sorry about punctuation) he's done this before.. I'm so scared.. I don't even want to have sex ever again.. This had happened with many other people..