I am a mum of prem baby who is 1 months but corrected age is 9 months. Last week she rolled over for the first time which I feel is very late compared to my other two age 13 and 12. I know that we shouldn't compare but I feel that this is very late. Also she has no desire to crawl although she does sit up beautifully is there anyone else with prem baby in the same position as me ??