Bacterial Vaginosis?

I have a lot of discharge with a sweet smell, it’s sometimes clear. Yellow & then tinged with blood. (I think it’s tinged with blood because I got off BC 3 weeks ago idk) I have no itching, no more burning. My kidneys hurt when I have a full bladder. Also, I get sharp pains in my ovaries and vag every so often. Idk what’s going on with me lol. I’ve only had sex with one partner and that’s my SO.