my baby girl is 9.5 months old. not teething yet she is 5.7 kg but active reached milestone as crawl and trying to stand

A. Okay so the child can have it first feed by the time of 17 months on the higher side and if it does not happen by that time then you can consult a dentist secondly I agree that your child is very active reaching the milestone which is very good but the weight is extremely less you really need to work upon it