is the baby wt normal she is now 4 months and 10 days . her wt was 5.1 on 22 nov. birth wt was 3.1kg

A. Yeah it’s a good child should gain at least 500 g in a month for four months old child this is good enough for 10 days the age of four months old child was decent and now you check the weight again on 22 December so you know that your child has gained appropriate weight in another one month