BV issues

So I’ve had BV for months now and it’s not going away I’ve been taking prescribed medication and even probiotics for 3 months and I don’t know what to do anymore. My boyfriend doesn’t even want to eat me out anymore because of the smell and I feel uncomfortable when it comes down to having sex with him. I’ve taken two probiotics but haven’t seen any change other than the fact that it’ll go away for a day or two and come back I’m so disgusted with myself and don’t know what to do