My baby is born on 11 Jan 2019 and my due date was 05 Feb so he is born 25 days early so his development will be according to birthday or my due date as it would have been his actual birthday..in which week he is going on either in 7th or 10th I m doubtful.moreover he was showing a good sleep of 4.5 hours in nights in last 15 days but suddenly from past 5 days he is so much hungry ..I feel his growth sprut period is also over but he is still not sleeping in night..please suggest