how to ensure baby stomach is full after feeding , baby sleeping for only 1 n 1 n half hours after feeding and not excepting formula feed. is this ok

A. Yash this seems completely fine but just that you have to take care of this thing also that you have a child gaining should be a minimum of 400 g every month that your childhood game and if your child is not gaining that much that means your child is in gaining sufficient feet from you