A couple days ago I went out for a couple drinks with a coworker after our shift. I ended up drinking a lot more than I meant to and ended up going to his apartment, something I wouldn't have done sober. I don't remember much of what happened but I clearly remember having sex. I would have never chosen to have sex with him if I wasn't extremely drunk, but I'm really not sure if I actually said no, and I really don't think he intended to rape me.
For context, I'm a trans woman with very bad social anxiety, and have never been in a relationship or had sex before, so I'm worried that I may have just accepted his advances, even though I would have never done it sober as I am not attracted to men.
When I saw him the next day at work, he said he didn't remember anything that happened after we got to his apartment. I'm really not sure what to do, I can't see him without thinking about it. Please help.