Fishy smell?

So lately I’ve been having a bit of a weird smell (on and off) from my vagina. Concerned with it being bacterial vaginosis. It’s been since about the beginning of December, but I’ve had a Pap smear exam in that time line and everything came back normal. I’m a little embarrassed. Anyone else having this happen to them? Thoughts? I have another OB appointment on Jan. 2nd.