I havnt put on any weight at all. My pre pregnancy weight was 124.6. In the first trimester I lost 5 pounds ( By week 10 I was 119.6 ). I'm 16 weeks now & the doctor said I should be aiming to gain a pound a week. For the past month I eat & eat & eat since my appetite is back. All healthy meals. I eat tons of meat and veggies & fruit, and occasional candy. I havnt gained any weight! I eat enough to gain 2 pounds by the time I go to bed, but in the morning I'm back down those 2 pounds.