Chronic BV

Anyone else having chronic BV throughout pregnancy? I’m only 20 weeks and so far had bv twice. First time I used the pill form to take care of it. Symptoms went away and then a month later I got it again. Second time my dr prescribed me vaginal medication. Went away I was fully cured and now a month later I’m starting to feel symptoms again😓😓😓 I’m scared taking medication each time is too much for baby.