Body Temp

Will be 8 wks tomorrow. Has anyone else that's pregnant noticed your body getting warmer a lot more. I'll be seating around in a room that's on like 70 degrees and I'll start to feel a lil warm but not too much and will touch my stomach and it's very warm. Like damn, it's hard to sit around in sweats or pj pants anymore. Does this last the whole pregnancy ? Anyone else dealing with this?