Oh you poor thing. I had PUPPPS when I was pregnant. It drove me insane. Mine started in my stretch marks then moved to other parts of my body. I found pinetarsel baths helped but as Sarah has said not too hot. Talk to your ob and get some cream for it, that was really the only thing that relieved the itchyness for me. Good news is that it will dissapear after the birth. I didn't feel mine again after the twins arrived but I still had the rash on my skin for about a week or so.

Good luck for the upcoming birth. Sending labour vibes your way!!!