Bruce Willis' wife Emma Heming has seemingly confirmed reports she is pregnant with the couple's second child by posting a photograph online showing her huge baby bump. Rumours the couple is due to become parents again swirled last month (Dec13) amid multiple reports Heming is expecting a brother or sister for their 21-month-old daughter Mabel. The Die Hard star and his model wife declined to comment on the reports, but now Heming has apparently confirmed the baby news by posting a snap on Instagram.com showing herself posing on a beach with a huge belly beneath her stripey dress. Alongside the image, she writes, "#BabyMoon2014." The couple wed in 2009, and Willis, 58, is also a father to grown-up daughters Rumer, Scout and Tallulah, with his ex-wife Demi Moore.