Weird rash ?!

Kallie

So I found out I'm pregnant and I'm 5weeks 3days and since about a week or so ago I've had this super weird rash like things that's dry itchy spots .... not any type of bites or anything just dry and itchy and red at first ... some of them peel when I scratch but it's weirding me out a lot ! Any ideas ? Don't mind my fat and stretch marks this is my second child !