So ever since I got pregnant I had been losing weight mostly due to the morning sickness. I finally got some of my appetite back but I haven't been over eating or eating junk but I stepped on the scale today and it says I am up 5 lbs since last time I weighed which was between a week and two weeks ago. I'm already way over weight and I was hoping not to start gaining back yet but now I'm having issues breathing. I'm just wondering how I gained that much that quickly. Could it be retaining some water, swelling, or (sorry tmi) but I have been constipated?!