I have been dating a girl for a while now. We've had sex a few times but I am worried as she refuses to go for an STI checkup. I go quite regularly as I once had a scare before, but she says that she definitely doesn't have any infections. There are no symptoms or anything, but it'd just make me feel much more confident if I knew we were both clear before we take things further!
Have you known someone like this before and know of a way I can persuade her to go get checked out?