Hilary Duff admits she is permanently exhausted since she gave birth.
The 25-year-old former Lizzie McGuire star - who gave birth to her first child Luca nine months ago with her husband of two years Mike Comrie - says their relationship has changed since they had their son but they still make time for each other.
Speaking on Access Hollywood Live yesterday, she said: "It's definitely different. I'm so exhausted at the end of each day, so I'm like, 'Can this not happen at night when I'm exhausted?' You find different times to do it.
"I'm running around the house just trying to keep up with him. He's so fast . . . He's trying to talk and he's a little aggressive."
The popstar revealed she is planning to wait a few more years before having another baby.