Help!

I’m almost 31 weeks and for the past couple of weeks or so I’ve been getting extra sweaty between my fupa/ cameltoe/ vagina area and my legs(In the crease) . I’m plus size so I wonder if you know what I’m talking about. There’s so much moisture it feels swollen and irritated 😪 my partner says it just looks swollen but it honestly hurts. Is there anything I can do to help?!?!?