I have 4 months old daughter.. she gained only 410g in one month. Her birth weight was 2.5 nd current weight is 5.73. Is this normal??or should i give her formula

A. A normal expectation is about 500 g in a month but from the birth weight to the total weight that your child has right now is very healthy so there’s no problem with the weight gain that your child is taking because it’s very good as per the birth weight of your child