constant pee feeling

Anastasia

I’ve been struggling with yeast infections and urinary tract infections since June, and now it’s been at least a month and a half that my tests have come back clear, with the last test just a few days ago. I’ve had a vaginal culture (for various bacteria), a urine culture, and a CT scan of the lower abdomen and pelvis. The doctors can’t find anything, but I still constantly feel like I need to pee, the sensation never goes away, and I also feel stinging and itching. Does anyone know what this could be? PLEASE HELP