George's milestones

 

 Milestones

 Normal Development

 Range for RTS

 Average for RTS

 George

 Rolling over

 2 - 5 months old

 2 -24 months old

 7 months old

 6 months old

 Sitting up

 5 - 8 months old

 6 - 30 months old

 11 months old

11 months old 

 Crawling

 7 - 10 months old

 8 - 30 months old

 15 months old

 16 months old

 Walking

 11 - 15 months old

 15 - 54 months old

 30 months old

 

 First Words

 9 -13 months old

 16 - 57 months old

 25 months old