I have a 4 y/o and 1y/o, both boys.
My son is only 2 so really has no clue what I'm talking about but I've told him since the beginning that Mommy is going to have a baby.
This is baby 7 and I have always told the older kids pretty early on, my oldest is 10.
Proud mama of Tiffany(10), Nathan(9),
"Even miracles take a little time." ~ Fairy Godmother: Cinderella
TTC since April 2009