I lost my virginity and idk what’s happening

So I’m not pregnant, I don’t even know if it counts as losing my virginity. What happened was we were doing some stuff and he asked “do you want to?” And I wanted to but I was kinda cautious because we didn’t have protection so he was like “I’ll only do a little bit” so I said okay (I know, probably a dumb idea) but it wasn’t for long, it was a few seconds and it wasn’t very easy because we were trying to not get caught and neither of us had done that before so we had trouble but when it did happen it hurt which I know is normal but I went to the bathroom yesterday, after it happened, and I think there was some blood and this morning too but I don’t have my period for 9 days. Are they connected? Is this spotting? Help me and don’t judge me please.