What if my baby can't get used to sleeping on his or her back?
The baby's comfort is important, but safety is more important. Parents and caregivers should place babies on their backs to sleep even if they seem less comfortable or sleep more lightly than when on their stomachs.
A baby who wakes frequently during the night is actually normal and should not be viewed as a "poor sleeper."
Some babies don't like sleeping on their backs at first, but most get used to it quickly. The earlier you start placing your baby on his or her back to sleep, the more quickly your baby will adjust to the position.