Any advice helps

I've been having this feeling that I have to go (TMI) pee. When I had JUST used it, & when (TMI) the last couple drops are finishing I get this stinging pain. My both period apps (lol yes I have two) are telling me that I am 2 days late. I am most definitely not pregnant so I don't know what the cause may be. I'm guessing to myself that it is a urinary tract infection.