What did we do!? 😢

Majesta

Ok had sex with a fellow yesterday who is blessed in the length of manhood God gave him, but it was more slim that my vagina is used to, it felt good but hurt deep inside on one the walls and immediately burned afterwards like theirs a cut inside my vag. We used protection and I've been checked recently, no STIs. It still burns like crazy when I pee now, like their is a slice or something inside me

Help. Did he hit something wrong?