Was it to soon?

So i met this guy and I’ve been attracted to him since day one. It’s been months of me crushing on him. Basically I’ve been nervous around him and i could tell he in to me too. We would small talk and text and get to know one another. Well we hung out for the first time and we had a lot of sexual tension between us that we had sex 😂 i don’t regret it but i was talking to this girl about how we hung out for the first time and had sex. But she said things about how you shouldn’t give it to a guy on the first date blah blah blah. Do you guys agree with her? Like what’s ur thought about having sex with someone you’re attracted to? Did you have sex with someone on the first date?