The other night, I was out with a girlfriend and some of her friends. We were drinking. I had taken some back pain medication (stupid, I know) and I guess it didn't mix so well with the alchohol, because I became extremely intoxicated. When we were leaving the party we were attending, we had to take two cabs, as we wouldn't fit in one. I ended up in the cab alone with this guy (friend of a friend, and I had met him several times before). We were supposed to meet up again with everyone else, but somehow they went to a different location. The guy asked if I wanted to go to an after-hours club with him and his other friend, and I did. He was still giving me drinks at the after-hours place, and that's when I started having black-outs. I mean real black-outs, where I must have been awake, but have no recollection of what was happening.
I do recall him kissing me at the club, but it was very hazy, and when I "woke up" we were having sex at his place. But hours had passed. I don't have a memory of agreeing to go with him or sleep with him. But once I woke up, I didn't stop what was happening for a while and I didn't say anything. I just kind of went along with what was happening once I regained consciousness, mainly because I was confused and embarrassed.
I've never had that happen before. I feel like it was just a drunken mistake, but have some nagging doubts in the back of my head. There are bruises on my arms, where it looks like someone held me down, and there's a bruise on my back. I feel depressed, but I don't want to blame him, because he was drinking too. I think he's a nice guy, but I'm not sure how nice someone can be if they had sex with a woman who was that intoxicated. One of my friends suggested that maybe he had slipped something in my drink, but I can't see that happening. I definitely don't want to cause trouble, so I probably won't say anything. I just had to get it off my chest. I know it was stupid to agree to go with him to the after-hours place when I was that drunk, and I feel really bad about myself.
Any advice?