I am 6 weeks along, and about 250. Recently for some reason the very inside of my thighs, right at the groin is chafing badly. I tried using vasoline which resulted in it basically squeezing out ang gooing my legs and no real relief. Anyone have any tips of a favorite product they use for that? It is really irritated and sore. Feels a lot like how just under my belly and above my groin gets sometime. But this is the first I had it there. Underwear are making it way worse. Not sure what to do! Thanks!