Weird Orgasm?

So lastnight i decided that i wanted to masturbate because i havent had sex in a week or so. It was so weird because normally im like really sensitive but i couldnt really feel anything lastnight until i was orgasming, and as i was orgasming the room was spinning like bad. I felt like i was floating? And i fell asleep instantly after that. Has anyone else experienced this? 😳😳