My baby is 22 days old. I gave him 30ml formula at night and he kept sleeping for more than 6 hours which scared me. Why was this.

A. Well actually when the child is sufficiently filled sleep for a longer duration how are you and I would sleep after eating food that we can sleep for 3 to 4 hours or overnight for stretch is the same thing for the child that’s a good indication that your child was full with the feed that you gave