I feel so stressed about food lately, I don't seem to want to eat anything so I force myself.. However I don't think I'm getting enough calories because I wake up every night at 3:00 a.m. Starving.. So I get up and have a bowl of oatmeal. This sleep pattern is killing me though I'm beyond exhausted. How many calories a day should we be eating? I'm 14.5 weeks, and 130 lbs now.