Celebrity Celebrity Family Celebrity Babies Fourth Child On the Way for Piers Morgan Wife Celia Walden is four months pregnant with the couple's first child together By Sarah Michaud Sarah Michaud Sarah Michaud is the senior news editor of PEOPLE's music vertical. She has been working at PEOPLE for 16 years. People Editorial Guidelines Published on June 5, 2011 02:00PM EDT Photo: Michael Buckner/WireImage Piers Morgan is expanding his family. The Piers Morgan Tonight host, 46, confirmed the addition via Twitter Sunday morning, linking to a report and remarking, “This is true.” The news? Wife Celia Walden, 34, is four months pregnant with the couple’s first child together. A feature writer and columnist for the U.K.’s Daily Telegraph, Walden wed Morgan in June 2010. Morgan, who also judges America’s Got Talent, is already dad to three boys – Spencer, 17, Stanley, 13, and Albert, 10 – from his previous marriage. PHOTOS: Who’s Due Next?