Did anyone else notice an increase in hunger at the start of 3rd Tri? For most of my pregnancy, I haven't been very hungry (and I've only put on about 15 lbs) but the past few days I'm constantly STARVING. As in, eating substantially every two hours, hungry! I'm guessing LO is just going through a growth spurt, but I still feel guilty. I feel like I'm pigging out but my stomach is legitimately growling. Help!!