TMI but help appreciated!

Back in May when I started to taper off my bcp, I began to notice a strong odor down there. It smelled fishy so I immediately suspected BV. My gynecologist was hesitant to prescribe medicine for BV because when my exam took place she found no signs of it and my husband and I have only slept with one another. She ended up prescribing it and I noticed it maybe helped? But not much. I've now been battling this for the last 5 months with Vagisil shower gel, pantyliners, etc. I also have not had my period since August 28 and have been battling terrible acne that seemed to pop up a month ago (I've never had acne before). I'm just at a loss here.