as some of you will know my son was over 3 weeks late. Does this mean that he is likely to be 3 weeks early doing things. The midwife came round when he was 3 weeks old and saw him smile and said it wasnt wind as I thought it was and at 4 weeks old he had amazing head control, so is it right to expect him to for example, to be at a developmental age of 12 weeks when he is 9 weeks old