My breast milk supply was very low so my baby was taking formula milk, now I start feeding but my baby always cry so I thinks it's not enough for my baby so I feed him formula milk also, but after formula milk my baby pass stool everytime. it's normal???

A. A child passes motion like this only after any feeding whether it is breast or formula feeding that is not a problem but if you’re unable to understand actually the need of your child whether your child is full or not your breast milk is enough or not then it’s better to consult a lactation specialist once