Pain after sex/masturbation?

Is this normal??? Every time I have sex or masturbate, when I get up and put my clothes on, it's super painful to have my bottoms on. Idk how to explain it, but I'll put on my undies and put on my pants, and it feels like the seams of my pants are literally cutting my vagina/labia/clit and it's SO painful!! Also, when I go to pee after having fingered myself or after having vaginal sex, it hurts super bad as if I have a UTI or bladder infection. I've been to doctors a couple times due to pain when peeing and I don't have any kind of infection so that is not it. Anyone else experience this or am I alone?