Gallery: Happy Mother's Day! 10 celebrities who have famous mums (BANG Showbiz)Meanwhile, Hilary previously revealed her son is being "so helpful" ahead of the baby's arrival as she praised him for always helping.
The 33-year-old actress said: "It's been so cool to be pregnant and have an almost nine-year-old. [Luca is] super compassionate and understanding of the fact that I'm moving a little slower and don't have as much energy as normal.
He's so helpful. He jumps to help me when something spills in the kitchen and also great with helping me with bags from the car. "He's also explaining things to Banks when she doesn't understand what's going on or she doesn't get her way.
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