Rape by ex-boyfriend

well i had to go over my ex boyfriends house to work on a project for med careers bc we got partnered up with each other. we decided to work on the project up in his room bc his dog was eating out project! so it was getting late and i decided i was going to leave. he ad other plans. when i got up to head out he ran to the door and locked it. he walked towards me and said "this is for breaking up with me". he pushed me onto his bed and climbed on top of me. i tried to fight back but he is so much bigger than me. he had my arms and legs pinned. i tried to scream but he covered my mouth. then he unzipped his pants and boxers and pulled them down. then he unzipped my jeans pulled those down and pulled down my underwear. then he stuck it in me. he raped me. i was crying and he hit me. he kept going harder. i tried to push him off of me but i couldnt. he kept going harder. it hurt so bad. i laid there for an hour and a half as he raped and beat me. then when he finally got off of me he told me that if i told anyone he would do it again and beat me even worse. im still in pain.Idk what to do!