Vaginal sting and tickle

Okay so after having sex I’ve had this weird ticklish feeling when I touch any part of my vagina

But it’s not itchy and when I try to touch myself like inside area:hole. It stings to the touch almost like a wound. Even when I wear underwear any part inside of it feels like a cut basically. The guy I had sex with gave me really rough head and I don’t think it’s a yeast infection but it definitely doesn’t feel normal. I don’t have any bumps or anything that lead me to believe it’s a sti. I had sex with the guy about a week and a half ago.

Also no burning sensation when I pee, itsliterally just the inside area that stings to the touch and it feels ticklish when I touch the lips of my vagina.