SA ? Idk how to feel

I was hanging out w this guy I’ve known him for 8 years online finally went over to his house we had some drinks. I got super drunk to the point I blacked out. I don’t normally drink but I was going through some bullshit. I was venting to him we talked about some cool stuff and he showed me his games . We ended up having sex but I don’t remember any of it. I remember throwing up . I was for it at first ok. I was on my period he said he pulled my tampon out and we fucked. He said we fucked for 3 hours. I completely blacked out I don’t remember anything. He said in the morning “ how’s your ass we did anal yesterday and I came in your ass” I was shocked bc I never have done that before and i remember seeing him recording before I passed out. I don’t remember anything else. I know this is my fault for getting that drunk idk what else he did to me I was passed out and woke up naked I wasn’t planning on staying the night but I passed out. Idk how to feel about this I feel taken advantage of and dirty . In the morning he made me a coffee and we talked for a bit he was telling me stuff that I said and I remember what I said and didn’t say he made some things up he came inside me and bought me a plan b in the morning