TERRIBLE SEX. Does this mean anything?

I feel like I may have jinxed myself idk like I was just all happy and talking about how I’m finally in love and then last night we have terrible sex like what is that. We’ve been having sex for a month now and last nights was terrible. Omg. We was laughing during and everything because it was hilarious but terrible, we tried having sex in the car. We were hot as hell even with the windows down, we were uncomfortable, I was hitting my head while being on top, his head went out the window while he was on top. We were kinda suffocating eachother a little bit because there wasn’t much room. He was having issues staying hard....... my hair was all up in his face, I got a lot of hair, omg!!!! The whole car was rocking hard, like back and forth with us. We was laughing like crazy. But I’m seriously bothered by it and feel like we have problem now like it was terrible and I’m horny. We never really do any foreplay before sex and I don’t know why but I do know we need to start. We haven’t even been together that long and we’ve already had terrible sex. It was fun, but horrible sex. I can’t help it but I feel bad and feel like we have a problem and he’s just like please stop making this into something it’s not but I can’t help but feel that way a little bit. Or maybe I’m scared that after that now we won’t care about sex because we just had terrible sex. What do I do?