Infant Play Hang brightly colored objects near your newborn. Sing and talk to your baby. Rock your baby, and take him or her for walks. Newborn-Reflexes Ever wonder why your baby flings his arms out sideways when startled? This reaction—called the Moro reflex—is one of many natural reflexes your newborn should exhibit. Read on to learn about common newborn reflexes and what they mean. Newborn-Senses Babies are born with the ability to focus only at close range—about eight to 10 inches, or the distance between a mother's face to the baby in her arms. Newborn-Sleep Patterns You’ve spent nine months doing everything to ensure your baby arrives healthy. Now that your baby is here, you have another important decision to make: Finding pediatrician that is right for you and your baby. Newborn Crying Crying is the way babies communicate. They cry because of hunger, discomfort, frustration, fatigue, and even loneliness. Newborn Appearance A baby's skin coloring can vary greatly, depending on the baby's age, race or ethnic group, temperature, and whether or not the baby is crying. Skin color in babies often changes with both the environment and health. Anatomy: Fetus in Utero A thin-walled sac surrounds the fetus during pregnancy. The sac is filled with amniotic fluid, which protects the fetus from injury. The Growing Child: Newborn In the first month of life, babies usually catch up and surpass their birthweight, then steadily continue to gain weight.