Joss Stone not ready for children

London: Singer-actress Joss Stone doesn't want to have children anytime soon. The 29-year-old says she is happy with boyfriend Si Chai, who she has been dating for three years, but has no plans to start a family as she "couldn't do it" right now, reports Asked if she's feeling broody, Stone told HELLO! magazine: "God no. It's a beautiful thing if you want kids, but I couldn't do it right now. If and when I want them, great, I'll go for it. But not now".  "The world is over populated anyway. None of us actually needs to have children," she added.