As a nurse, I was better able to assess her development, which lagged in some areas due to essentially being in a crib all her life.
Some children just do things earlier then others.
In some cases WAY earlier then others. That doesn't make them or their parents better then others. I hear lots of suppport for moms who have a really late walker but see lots of raised eyebrows and looks of doubt for moms who have an early walker. Sabryna really suprised us. She surprised her doctor at 2 months by standing when he cheked her head lag.