Help me!! Idk what's wrong..

Lexi
So yesterday my boyfriend and I had sex for the first time together. He's the second person I slept with ever (I'm only 16) we had a condom and everything. It was kind of painful so we stopped. I went to the bathroom and peed but it kind of burned. I didn't know what was wrong with me because I had sex before. Well kinda 😕 the boy that took my virginity didn't finish because I told him it was too painful. I did bleed a little that night so I thought he took my virginity. I don't know though. I just help knowing what was wrong last night.