Got Aimee weighed today and shes lost weight again. Its only 1oz but shes not been weighed for over a month. Shes now 20lb 15oz and shes almost 17 months now. Nathan is 11 weeks and he weighs 15lbs . He be catching her up soon! Anyone elses toddler this light? Everyone else i know babies are so much bigger and heavier. HV said to try her on milk shake cos she won't drink any milk. She just seems to be getting skinnier.