Any other preemie moms here? My little guys due date was March 3rd but was born January 11th (7 and a half weeks early). And since preemies are known to develop at a slower pace than full term babies I want some input on where your baby is developmentally. My little guy doesn't roll (or attempt), doesn't smile on purpose. When he does, its pretty random or I have to tickle his cheek. He doesn't laugh (except twice he has laughed in his sleep) he also has a hard time lifting his head at all during tummy time.