Help me please

So I just had sexy time with my bf and while I was going pee/ putting my underwear back on it felt damp so I smelt it (I don’t know why) and it smelt like pee? But I know I didn’t pee my pants and I didn’t like orgasm while we were for playing. It felt good and all and I’ve never had an orgasm. But from what I hear I’ll be able to tell when I have an orgasm. Anyways I’m not sure what to do or think. I’m embarrassed and really hope he didn’t notice the dampness or smell if it was there before. I didn’t feel it until after the panties were off and I was putting them back on.. please help..