Im currently 14 weeks pregnant and tested negative for bv at my initial pap smear during my 6 week appointment. Ive been reading online how it can cause miscarriage in the 1st and 2nd trimester. I used to have chronic bv occurences before pregnancy and then didnt for a while since using boric acid (which cant be done during pregnancy). My concern is what if you're asymptomatic with bv and dont treat it because you dont know you have it? My usual bv symptom was the smell but i had a pregnancy a few years back that resulted in a MMC and i had tested positive for bv without knowing i had it (before the mmc had occured). Now im spiraling wondering how do you treat it to prevent a miscarriage or complication if you dont know you have it?!