My Lo is a little chunk! Shes weighs 19 pounds! She was 7 pound on the dot born. She has 8oz bottles and two meals a day (usually lunch and dinner) She only feeds every 4 hours. No night feeds, sleeps right through. She jumps in her jumperoo (all about her legs) and can now sit up no problem...shes 5 months old. Just wondering when babys become more active, is this when they lose some of the puppy fat? It's just crazy to me shes 19 pound already!