Kate Hudson wants to have a baby with Alex Rodriguez.

The "Bride Wars" actress – who has been dating the New York Yankees baseball star since May – is reportedly desperate to fall pregnant with the 34-year-old sportsman's child and raise his "beautiful baby."

A source said: "Kate just turned 30 and she's ready to have her second child. She wants Ryder to have a sibling, so she brought up the idea to Alex and told him that they would make a beautiful baby together, and that she would assume all financial responsibility."

The Hollywood beauty has a five-year-old son Ryder, from her marriage to Black Crowes rocker Chris Robinson, while Alex has two daughters, Natasha, four, and 16-month-old Ella, with his ex-wife Cynthia.

However, Alex – who split from Cynthia last year - wants to wait before having any more children.

This is not the first time the couple have differed in opinion. Last month, Kate angered her new beau when she let her friend drive Alex's Sports Utility Vehicle (SUV) in Manhattan, New York, but the woman accidentally dented the back of the car.

Source: BANG Showbiz