For the first trimester I was feeling very sick but hungry all the time. So bada that I would get up in the middle of the night and stuff my face lol. I quickly put on a stone and a half. Just got to 13 weeks and dispite alot of other things going on my appetite not normally effected by being upset I just cant eat much I feel like I have had a gastric bypass lol. Will start eating then cant finish what Im eating and it goes on though the day lost half a stone quite quickly. But was wondering how long this goes on for as I dont know if Im eating enough calories but hard to eat more. Advice anyone?