Has anyone experienced this? I'm 12 weeks today with no.2 and throughout the first trimester I am waking up in the night covered head to toe in sweat. It's pretty much exactly like the postpartum night sweats you get after birth. Except I'm having them now. I never had these with my DD. Is it something to worry about? My whole body from chest to shins is wet!! But I'm not necessarily hot. It's irritating