Vaginal Sweat

Am I the only one who can sit down and get up even thirty seconds later to have it look like you’ve wet yourself from sweat? If I’m not, what diagnosis have you been given. I’m a bigger woman, I’ve had this issue even at a smaller size. I really just want to eliminate the problem as it’s HIGHLY embarrassing especially when your out with your partner. Any ideas/ strategies to get around or eliminate this problem would be highly appreciated. I want to finally be able to sit confidently on any chair and go out with a man without stressing about it.