hello,, i am having problems.for like four years now i have ben experiencing like a musty vaginal odor,,and every time i went to the dr. i had no stds or "absent" of any yeast infections,,they did detect a uti,,and i recieved antiboitics..now last month a bled for a three months straightduring my menstrual cycle(my first abnormal period) so i went to the er,,nd i discovered odor as usual,,m results said negative from bacteria,std,nd yeast,,so just last week i returned to the er because i was having pain in my head and lower back,,they told me i had a sinus infection,,and a uti (again) but just last week they said i didnt,,so now im confused,,but they gav eme antibiotics,,(levaquin) for both infections,,my question is*: say if i do have bacterial vaginosis,,if that antibiotic can cure both infections,,can it cure the BV and th odor? because im still conused to where its coming from?? please help!!