Acidic smell

Sorry for being TMI but recently I’ve noticed a really strong acidic smell coming from my lady garden, I’ve stopped using products down there to see if that helps but it’s hasn’t, I’ve changed my diet and that hasn’t helped is there any other things I can do as I’m getting really paranoid that others might be able to smell it and I would die of embarrassment if they can! I know it’s natural but for me personally I don’t like it. Please help a girl out. I’ve tried everything I can think of. Thanks x