My internal tempature is all over the map. I'll be sweating under my blanket and then be freezing two seconds later. More often then not, I wake up sweating though.
This happens to me EVERY night...but I also used to sweat quite frequently in my sleep even when I wasn't pregnant. I mostly just sweat, I don't shiver much although the wetness that I create can certainly make me a bit cold... Don't know if this is pregnancy related or not.
Re: Sweat and chills at night ???