Hi my 14 month old has development delays. We have bin referred for physio just waiting for appointment.He has only just starting to sit up, we have to be careful as he just chucks himself back and cant stop himself. All he does is roll around, he doesn't crawl, stand, pull himself up or use his walker. He can say carcar and peppa but nothing else he just grunts. Just wounding if anyone else's child was like this and when they started doing other things. Thanks