Article by: Rumer Certeza
Photo: Fame 

Has Demi Moore's biological clock stopped ticking? Or can she still have a baby with hubby Ashton Kutcher?

Moore, 47, shares to Elle Uk that she has discussed it with Ashton, 32, and is something they would like. Demi's all praises for her husband, who has proven to be a worthy stepfather to her daughters with ex hubby Bruce Willis, having no doubt that if it does happen, it would be an 'incredible part in their journey together.'

Kutcher loves being a stepdad to daughters Rumer, 21, Scout, 18, and Tallulah, 16. In fact he even revealed to Parade in 2006 that 'there wasn't a human being he could love more than those girls and their mom.' Of course, he's definitely open to fathering a child of his own and looks forward to that big event.

And if ever Moore does conceive, she'll be the lastest addition to the list of 'famous new moms over 40,' including Susan Sarandon, Salma Hayek and Holly Hunter.

Meanwhile, Moore stars in the film 'The Joneses,' which opens on April 16th in the U.S.