Your baby does not need any cereal, fruit or juice now. Experience has shown that these do not help the baby sleep better. The gastrointestinal tract is not yet mature enough to properly handle solid food. If your baby is breastfed, we may recommend vitamins for you. Baby can see and may follow bright lights or bright colored objects.
Baby can hear.
May look and listen intently when spoken to softly. Baby may start to smile. Some babies just need to be held. Some infants are fussy and a cause for crying is never found. Excessive crying is common at 4-6 weeks.