tmi. vaginal smell.

I'm 34W3D pregnant and I think I'm loosing part of my mucus plug, but my vagina has started to smell weird, and so has my urine, but I don't have a UTi or anything. But it smells weird. Kind of like fried chicken, idk. It's a weird smell that I can't exactly describe. My wife can smell it also. Does anyone know what it could be? Or has anyone experienced this?