The safest location for an infant car seat is in the center of the back seat with baby facing the rear of the car. Do not place your baby in the front seat of a car with a passenger side air bag. Babies have died as a result. When laying your baby down, alternate your baby's position from side to side to back to prevent its head from becoming misshapen. Sleep patterns vary.
Some babies take several months before they sleep through the night.
Brain development determines when your baby sleeps through the night. Your baby's digestive system cannot digest the food-it goes straight through. Solids too early may also contribute to an increase in allergy problems.