my baby girl birth weight is 5 kg 250 grams she is 4 months old.her birth weight was 2kg 900 gram.she sleeps more at day less at night.when she sleeps do not take milk.i only breastfeed her..is it normal

A. 1350 g your child has gained so it’s approximately 450 g in a month which is decent in a weight gain for the child so that’s going good and yes it is completely normal for a lot of kids to stay awake in the day and sleep well in the night and sometimes staying awake or in the night I’m sleeping well in the day so that’s normal