HURTS WHEN I PEE

Alright girls this is a little urgent rn. Soo earlier today i was with this guy and we made out and everything right? So he fingered me and ate me out a little (it felt pretty good and it had been awhile since anybody has done that). Afterwards, my vagina started hurting a bit. You could say it’s a little sore, but when i peed it stung and im confused as to what might be wrong with my vagina. Also, its the day right after my period ended so just saying in case that has anything to do with it. PLEASE HELP

UPDATE: So i just checked myself and it looks like i have a vaginal cut. I looked it up and it said that these cuts can be accompanied with discomfort while urinating