Baby No. 4 is on the way for Piers Morgan, he confirmed via Twitter on Sunday.
This will be Morgan's first child with his wife, Celia Walden, who is four months along. Morgan and Walden, 34, wed last year.
Morgan has three children from his first marriage to Marion Shalloe: Spencer, 17, Stanley, 13, and Albert, 10. Morgan and Shalloe divorced in 2008.