Ok so I have BV any my doctor have me terconazole and I'm on day 2 out of 7 days of vaginal cream treatment. I have had…

Ok so I have BV any my doctor have me terconazole and I'm on day 2 out of 7 days of vaginal cream treatment. I have had BV on and off before my pregnancy . I just turned 4 months and my BV is green now. Im terrified and really hope this stuff works. Any woman who went thru this? I need some advice. 1st pregnancy and terrified of miscarriage.