The average height for a 9-month-old baby is around 28.5 inches (72.4 cm) for boys and 27.5 inches (69.9 cm) for girls. 9-month-old baby health At 9 months old, there are several health factors ...

My baby girl''s weight at 7 months was 8.5kg now at 9 months is 8.2kg is this normal or is she under weight? Answer::The average weight for a baby girl of 9 months is 8.2kg. Your baby's weight is ...