Actress Catherine Zeta-Jones is happy with her two kids and doesn't plan to have any more.

The 37-year-old has a son Dylan and a daughter Carys with hubby Michael Douglas, and insists that her life is just too hectic for her to take care of any more kids.

"I'd love to but my life is so hectic. I'm very happy with one of each. They're healthy, happy, funny ... so I'm done," Contactmusic quoted her, as saying.

The Oscar winner revealed that an experience at the age of 17 during her time on a production of 42nd Street on London's West End made her realize that looking after babies was not an easy task.

"I had a room in a single mum's house, with this baby. I'd never changed a (diaper) before and she asked me one morning if I could look after the baby and I was like, 'What? I've got rehearsals at 3, and I don't know whether I can do it ... don't leave me alone with a child!'" she said.