The 36-year-old dancer said Amalya was just as excited to meet her baby brother.
"She can hardly contain herself!" she gushed. "She keeps playing the 'Family' game, where I'm Mama, she's sister and one of her dolls is a baby. I think it's her way of 'practicing,' it's so adorable. We pretend to change diapers, feeding baby bottles and putting baby to sleep. She's so nurturing, so we're hoping that carries over to her real baby brother."
See more in the video below.
Additional reporting by Angelique Jackson.