my baby is 1year 3month old but he is not standing and walking on its own with our support he is walking and standing

A. That is approximately 15 months that’s completely alright Mujhe Sab wait for two or three more months if your child is not learn to work independently even by then then you can take an advice with your doctor but in the current situation this Sim in completely normal to me so you can give it some more time