George Clooney is ready to have children with his girlfriend Sarah Larson, Transworld reports. The 46-year-old actor recently asked Larson to live in his Hollywood Hills home with him.

An insider says Larson, 29, wants children soon because she feels that her “biological clock is ticking.”

“Sarah feels her biological clock is ticking and wants to get pregnant by the time she’s 30, so that influenced George a lot. He has dated so many women and he doesn’t want to lose this one along with all the others,” said an insider.