#asktheexperts missed 2 milestones i.e. full rolling and crawling. but she can sit without support.

A. Mam your child is one year and nine months old but if your child is attaining all the other milestones it’s alright because this way I feel not rolling over and not crawling is also a mess milestone but crawling can be ignored if the child knows how to walk independently but roll over still if your child is not doing I suggest you to please see your doctor