PLEASE HELP!!!?? 🆘🆘 WORRIED

Yesterday my boyfriend and I got a little heated and he fingered me for the first time. He was pretty rough and I ended up being a bit sore. But today afternoon my vag started to get itchy, It was swollen, and I want to pee a lot. I’m under the impression that I have a yeast infection but my discharge is not thick and smelly so i’m not sure what it could be. Maybe i have some scratches and that’s causing the itchiness? Please help!