I'm 18 weeks and haven't gained any weight at all? My stomach is definitely getting bigger but I feel like with my first pregnancy I already gained a few pounds. I've actually been losing weight but I'm not throwing up or anything and I eat normal. I'm already a plus size woman. I don't know if that has anything to do with it but I figured I'd add that lol. I know I should ask my doctor but until my next appointment I figured I would ask you wonderful ladies. Thanks ❤