#asktheexpert my baby is 6month 15 days old he is sitting but not able auto roll on tummy is it ok?Now weight is 9 kg. His birth weight is 4kg 100g.

A. Some succeed, but most take another month or two. By 4 months , many babies can roll from their stomachs to their backs. At 6 months, many babies begin rolling from their backs to their stomachs. If a baby cannot roll in either direction by 6 months, it may indicate a developmental delay or underlying health issue.