Hi Susan
Georgia was standing up very early, she was pulling herself up to
standing when she was 8-9 months old. I know a lot of children who
haven't been able to take much weight on their feet until even older
than this, so don't know if it would be an indication of ddh or
anything to worry about.
Of course if she is worried she should get it checked further, does
he kick equally with both legs? (Georgia didn't) are the creases on
his legs even? (Georgias weren't) these are the main indications that
I know of.
Hope all is well with your Nephew
Love Jen