Autism Spectrum Disorders (ASDs) are a group of developmental disabilities that can cause significant social, communication and behavioral challenges. CDC is working to find out how many children have ASDs, discover the risk factors, and raise awareness of the signs.
For premature babies, Pampers also carries two extra small sizes. These fit babies who weigh 4 to 6 pounds. Parents may have difficulty finding these sizes in stores, but they can certainly find them online.
Hopefully it will help give you a bit of an idea of how many of each size to stock up on. (The packs referred to below are the smaller jumbo size packages of diapers, not the larger mega packs or boxes. My Friend's Son's Diaper Usage During First 12 Months (he weighed 7lb. 12 oz.