i have seen doctor and i don’t get any good results. now i’m scared about the effects from those antibiotics, so now i rather choose to have a natural treatment for bacterial vaginosis. can someone give advice?

Can a Cytotex abortion in 2005 cause Gardnerella vaginalis or bacterial vaginosis after 2 or 3 years? Why have antibiotics failed to treat the infection? And how can it be treated?