Baby feels cool but house is warm...

Desiree

So I'm wondering if I should be worried about my sons sleep temperature. He's currently cool/barely luke warm and our house is set at 70*. I'm usually cold while he and my husband run hot but tonight my baby isn't sweating or as hot as usual while I'm so hot in bed. This is the second night in a row he's been like this. He's in a fleece sleeper. 16 weeks old and teething if that has anything to do wth it..? Temperature from temporal thermometer is normal.