Anyone has heard of any baby past one year old still doesnt sit up himself from tummy? My 14m boy still doesnt but he walks when we hold his hand. i cannot understand why the pd & therapist is not too worried yet. Has anyone heard of baby like mine?

Every baby is different. I wouldn't worry too much. It will happen in time. Milestones are usually just a guide, some kids may be faster, some slightly slower. I think you can monitor for a few more months and if it doesn't happen, then check with ur PD again. In the meantime, do let your baby have more opportunities to practice his arm strength. Jiayou mummy!