Jennifer Aniston Seeking Sperm

Could Vince Vaughn be Jennifer Aniston's baby daddy? Nope, she already tried that one. (Courtesy Universal Pictures)

Former Friends actress Jennifer Aniston is reportedly so desperate to have a baby that she wants a friend to donate sperm.

The 38-year-old actress, who is allegedly dating Sex and the City actor Jason Lewis, has reportedly told best friend Courteney Cox that she wants one of her male friends to help her get pregnant.

"With her biological clock now ticking urgently, Jen's weighing up the relative qualities of all her male friends to soon make the decision which one of them is her best bet as a sperm donor," a source close to the actress said.

"Looks, intelligence and personality are all in the equation because she wants beautiful, bright children to make her life complete. Once she's reached her decision, she'll pop the question to the surprised bachelor, explaining she doesn't want marriage - just babies! While Jen may have soured on marriage after her divorce from Brad Pitt, she's still desperate to start a family. She has a beautiful mansion complete with nursery all fitted out, millions in the bank and a select band of eligible guys, one of whom she'll soon pick to be a daddy."