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.
The numbers on the diapers are the sizes. It depends on your baby's weight and length to determine what size of diaper they are going to be in. Generally size 1-2 are for newborn and 4 week olds...(or up to 10 pounds).