Symptoms: white watery vaginal discharge, sometimes itches, sometimes has a foul smell but only when on clothing can you smell it, what could this be?

Vaginitis . This could be a simple bacterial vaginosis or a cervicitis or even a fallopian tube cancer. Hydrops tuba profluens is a sign of tubal cancer which is a watery foul smelling vaginal discharge. Bottom line you need to be evaluated by your dr and do not dismiss the condition.