Stella McCartney Expecting Fourth Child

NEW YORK (CBS) Fashion designer Stella McCartney is expecting her fourth child.

The daughter of Paul McCartney and husband Alasdhair Willis will welcome the new addition in the late fall.

Pictures: Celebrity Baby Bumps
Pictures: Stella McCartney

A rep for the designer confirmed the news to Women's Wear Daily on Monday.

The couple, who wed in 2003, are also parents to son Miller Alasdhair James, 5, daughter Bailey Linda Olwyn, 3, and son Beckett Robert Lee, 2.