Suggest Treatment For Bacterial Infection In Vagina

ABOUT 2WEEKS AGO MY DOCTOR TOLD ME I HAVE BACTERIAL VANGINOSIS, AND GAVE ME SOME FLAGYL. WHICH MADE IT EVEN MORE ITCHY BUT AFTER A COUPLE A DAYS THE ITCHINESS WENT AWAY. BUT IT CAME BACK AND I SO HAPPENED TO LOOK DOWN THERE AND SAW SOME LITTLE BUMPS ON THE OUTER OPEN PART OF MY VAGINA, IT ITCHES REALLY BAD, I PUT ITCH CREAM ON IT BUT ITS FOR YEAST INFECTION AND IT DOESNT HELP VERY MUCH. IS THIS NORMAL?