flipping is different for every baby.. Last time when my baby is 2 months.. My hubby friends keep say their baby can flip easily by that time. But my baby is born big size at 4.5kg ... So bigger baby tend to flip slower . My baby flip at about 5 months and i have no worries about that . Its better to let him sit after 4 or 5 months to stablize their bones. Not too good to sit so early. So no worries. Sooner or later they will flip by themself.. Ignore what others say .. Try to have more tummy time which helps.
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