Hun, as you have learned there is never a dumb question, only dumb answers. LOL
Yes, stop the FDS as it may be part of the problem. Perfumes and colognes can cause this too.
Unfortunately I don't think Planned Parenthood can prescribe antibiotics (I may be wrong, it's just been a long time since I visited one). But the cure for BV is antibiotic therapy. You can try yogurt to help restore the vaginal flora, but it is not a cure.
Without a cure BV can turn into PID (pelvic inflammatory disease), which in turn can cause sterility, and possibly even more serious conditions, including different forms of pelvic cancers.
If you like, and you are in the US, I can try and help you find a practitioner in your area who may take payments.