Demi Moore too old to have kids?

Demi Moore's sister-in-law has claimed that she can not have any children with husband Ashton Kutcher because she is too old.

Lesley Guynes, who has split from Moore's half-brother Morgan and is currently fighting for custody over their children, insisted the only way Ashton and Demi could have a baby is if they get medical help.

The actress already has three children with ex-husband Bruce Willis, but she has made it clear she wants to have a child with Kutcher, previously saying: "I most definitely want to have children with Ashton. Most definitely.

Guynes told Star magazine: "I think Demi is getting too old to have kids with Ashton. They have been trying to have children together for years." She also claimed Moore wants to "get her hands on" her own twin sons following her miscarriage in 2005.

She said: "Demi had a miscarriage two years ago. Now she is trying to get her hands on my kids. I think there is some kind of co-dependency. Demi has been bankrolling Morgan so that she can stay involved with all his offspring and keep all of her little flock close. She's a piece of work."