My baby leans fwd(pic attached) while sitting with legs open,appears as if she is putting some pressure. Prefers walking holding hands/objects & does not show any discomfort in that. Unable to understand why she is doing it or is there any issue while sitting. Her other parameters (sleeping,feeding,takes solids,urine,potty,playful,motor skills etc) r pretty fine. Currently she takes calcimax, Vitamin D & iron drops. Pls advise.