Within normal naman po ang weight ng baby nyo. No need to worry po if healthy naman at hindi sakitin. Also remember na ang weight/ height ng bata also depends on genes o lahi ng mga magulang. If petite built ang either sa inyong mag-asawa, then that could be the reason kung bakit hindi tabain si baby ☺️ National Nutrition Council weight chart - Boys: https://www.google.com/url?sa=t&source=web&rct=j&opi=89978449&url=https://nnc.gov.ph/downloads/category/34-who-cgs-reference-table-0-71-mos%3Fdownload%3D61:weight-for-age-reference-table-boys&ved=2ahUKEwixxNWJu8CDAxVia2wGHeqqCZYQFnoECBkQAQ&usg=AOvVaw3fQMP2jvJXLYr3oyS7PsGg
as long as within normal range wag masyado mag worry. at kumain and nag mmilk pa.