For a little over a month I've been having nonstop vaginal itching and even.my clitoris itches. I've tried monistat, but it only helps very little. I have a bit of a watery discharge but it doesn't have an odor. I also have some pelvic pain that is sharp and travels down to my vagina. What could this be? I've only had one sexual partner but this has been going on before I even had sex.