What Causes Bad Smell From The Vagina?

i have been suffering from yeast infection that coms and goes but now its fine. the problem now is the strench that comes from my vagina and it is grooss, it smells like a rat died inside me.... i have terminated before and they did a womb scrub surely that cant be the cause? ooh, and I do HIV tests and I am fine in that department.. my vagina is always wet and makes smaking noise as a get up or open my legs for anything.. geez!