Boric acid suppository

A

Has anyone used boric acid suppositories to help with reoccurring BV? Iv been doing some of my own research since no doctor or ob can give me any answers on why I keep getting it. I have the same partner I don’t douche I don’t use soaps down there my man showers daily. Every time we have sex I get it and yes I know it can be due to his sperm throwing off my PH levels but I have been with him for almost four years so my body should have adapted. I believe that I maybe dealing with infertility caused by my BV I read in many different places that BV can affect your cervix and fallopian tubes and BV makes it a bad environment for a healthy pregnancy to occur, it also disrupts your ovulation and your entire cycle. For the past 6 years I have been dealing with BV and all my hormone levels are normal