a baby<>called<>a(n) infant<>During the first year after birth
Repeat births to teens have higher rates of serious problems than the first birth, including low birthweight babies, premature and stillborn infants, and a rate of infant mortality nine times greater than that of first-born infants.
During the first year after birth, a baby called a(n) infant.
During the first year after birth, what is a baby called?