Smelly

So i am a thick girl but i dont know if thats the issue completely. I have a BO/sweat smell coming from like my labia area, not the outer area where the hair grows and not where these chunky thighs get in the way. I dont have a STD, i dont have any type of infection. I use unscented summer <a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">eve</a> soap once a day but yet i still smell. Anyone else deal with this?

Its not BV nor a yeast infection.