my daughter was just like yours. She was born 8 pounds, when i was preg i ate all the time, I was always hungry. When my daughter was born, they had to feed her, a half hour after her birth (which they never do), she wouldnt stop screaming until they did, she continued to eat for the first 3 years of her life.. she too was heavier and taller then other toddlers, everyone always said wow shes big... around the time she turned 4, she slowed down her eating, got taller and nows shes 6, shes taller then most her age.. but weight is no longer an issue. I too kept to the veggies and fruits, be easy on the milk consumption, my daughter was a milk junkie and i found that when she stopped drinking as much milk she slowed down her weight gain.. I gave my daughter fruit snacks thinking it was a healthy treat to find they are almost all sugar ! My son on the other hand weight 7 pounds at birth.. he is 4, and he eats all day from morning til night (he eats as much as my bf)... I give him very little junk.. he never stops all day and weight has never been an issue with him.. Dont panic.. im sure your baby will be fine.. each child is different, and just like adults through thier life, thier weight will go up and down. Also, for my daughter, I have found that in the winter when its cold, she tends to put on more weight, not as active. In the summer when shes outside all day, she slenders down. Good luck to you.