Hi I'm also a female and for the last 2 months I've been struggling with the same problem. One day I just started smelling really bad and I though I had a vaginal infection. I took flagyl for 7 days but the smell didn't go away. I also take two showers a day but it looks like the smell is not really coming from my vagina but from my body in general. I tested negative for yeast and Bv so I don't really know what's wrong with me. I had also have Yeats infections and UTI's in the past but I never smelled this bad before. I think it has to be some sort of grastrointestinal issue like food allergies or something. I've tried diets and probiotics but I'm still bloated and constipated all the time. Perfume or any scent that I used also makes it work. So now I only used a medicated deodorant and an unscented soap and that has helped a bit. I'm also trying to eat mostly veggies and fruits. By the way I think my smell got a little better now but I'm still so paranoic about it that I hate going outside.