I'm gross

So tonight I snuck out with my boyfriend I'm 16 and he's 17 and we went to his parents house and we were sitting in the bed of his truck... and one thing led to another and I was giving him head lol... but then I stopped bc I got the sudden urge to puke and he said "It's okay just throw up" and so I got up and went to the side of a gate and puked ... a bunch.. I think it was something I ate... but after that I was all "Take me home" and he did and we usually talk so much.. and that time we didn't talk at all and when I got out of his truck he drove off really fast.. he was also messaging a bunch of people too which he never does when he's with me.. did o do something wrong? Because he made me feel that way but everyone throws up everyonce in a while.. I dunno lol. I'm gross I guess 😕