hello doctor, my son is going to be 15 months but he's not started walking yet,he can stand but he can't step his foot forward , we teach him to take few steps but he began to sit ... is it something to worry about?

A. Mam usually a child should learn to walk independently between the time of 12 to 17 months so try to encourage your child and the child is not walking then you should consult your doctor with any important supplement would be required to be given to the child