stellamccartney_glamourawards09.jpgThe McCartney brood is about to get a little larger with the news that Stella McCartney is expecting her fourth child.

The 38-year-old designer already has two sons, Miller, five, and Beckett, two, as well as a daughter, Bailey, three, with husband Alasdhair Willis.

McCartney has made no secret of her desire to have more children, saying in February: "'I'm kind of interested in having more children. Though right now I feel like I've only just stopped having them, so I'm ready to have a bit of a break first." The couple's new addition is due later this year.

Meanwhile, McCartney is keeping busy by dressing one of Wimbledon's hottest contenders for the upcoming tournament. All eyes will be on Danish tennis player Caroline Wozniacki as she steps onto court wearing pieces from the latest adidas by Stella McCartney collection. Check out a video of Stella interviewing Caroline here.