#asktheexperts My child entered 9th week. Initially after few weeks of birth, he started recognizing my voice and my touch. he used to respond to sounds and move eye direction with sound. He used to maintain eye contact but not doing now. In several videos and FIrst cry feed also I have seen by this week, babies should start eye contact and social smile. but my baby is not eye contacting, not smiling, no cooing sounds, not tracking objects and sounds and not recognizing me. please let me know if there is anything I should worry about