well when i have sex with my boyfriend i give him oral after and when i do i can taste my vaginal fluids and its been unusual tasting like really sour and makes me want to throw up and when we have sex i have a gooy white sour tasting discharge everywhere but i dont burn or feel any discomfort at all its almost like i ahve a yeast infection with out the burning and itching pains can you please tell me whats wrong!!!