BV during pregnancy

bri

Hi ladies I'm all upset so I would love to hear your input. I had BV at 14-15 weeks and went on antibiotics for a week. Finished 2 weeks ago but haven't felt good so went today for a swab and she saw I had it either again or it never left and now im going back on antibiotics for another week. Is this normal? Should I be worried about the baby? I'll be 18 weeks Wednesday