what type of rash is this? I even have it on my inner thigh. The doctors haven't said anything about…

what type of rash is this? I even have it on my inner thigh. The doctors haven't said anything about it when they measure my belly or check for dilation. but man does it itch. The one on my inner thighs literally icmtch so bad it wakes me up in the middle of the night until I itch it or the one on my belly or both..