Could Antibiotics For Sinus Infection Cure Bacterial Vaginosis?

Hello,

I have been having some problems in my genital region. I looked up what it could possibly be, and i have symptoms for what seems to be bacterial vaginosis. I thought at first I had a yeast infection but the discharge present is not like cottage cheese. I am currently being treated with Sulfamethoxazole for a sinus infection, and I was wondering if this antibiotic will also clear up the infection happening down there. I would go to a doctor but I am away at school and cannot get to my doctor anytime soon.