Thanks for writing in to Healthcare Magic!
The bumps on viagina are not a feature of bacterial vaginosis
but of an STD
I think either or both the sexual partener are the source for the infection.
You should get a full local examination by a gynecologist and also need to get investigated for this before you get treatment with stronger antibiotics.
It is not a simple B.V. but something more troublesome so you will need an expert intervention after formal examination.
If you have any further query please let me know I would try to answer it for you.
Wish you a great health!