hello, my baby is 9 weeks old since a week she's keeping fingers or whole fist into her mouth and crying if we are removing the fingers or if fingers are not fitting.. how to divert her from this habit.. she's exclusively on breast feeding.. pls suggest on this

A. Teething Could be happening with your child probably that is the most common reason that I can think of as of now because this is what happens when a child is having his teeth so I would recommend you that you just check the gums of your child for better clarity