Note: All weights and lengths are approximate; each baby is unique. These figures are just general ranges.
In the first week or two after birth, many newborn babies lose some of their original birth weight (up to 10 percent). Don’t worry; the weight usually returns quickly. Babies are born with extra water weight to get them through the early days as mom’s milk is coming in. Your child’s doctor will monitor the baby’s weight at his first checkup, usually within a few days after his birth.
Communication and social development
A newborn begins communicating right away – his face expresses feelings, his hand and body language can indicate his needs, even his cries change depending on whether he’s hungry, wet or tired. Your newborn’s basic needs are food, warmth, security and love. When these needs are fulfilled, baby can grow and thrive.
Senses and motor skills
All of a newborn’s senses function from the beginning: He hears, sees things up to about 10 inches away, feels, tastes and smells. During the first three months, his eyes are frequently shut and his hands are usually closed in fists. Baby can hold his head upright for only very short periods of time.