i think there's no need to worry. no 2 babies are the same. actually it is observed that newborns loss weight pa nga you can read more here:https://kidshealth.org/en/parents/grownewborn.html but if its still concerns you, best to talk to your pedia.
no need to worry po.. super healthy po ng breastmilk.. wag daw mag expect na tataba as in ang baby kapag breast milk po ang tinetake pero healthy baby naman.. ùnlike sa formula may sugar po kasi kaya mabilis sya mkpgpataba sa mga babies,
salamat po sa sagot medyo na kampante po ako♥️
cassy