Writing on Twitter, Declan Donnelly confirmed the news and thanked his fans for their well wishes.
Along a stunning picture of himself and Ali on their wedding day, Dec wrote: “Just wanted to say thank you for all the lovely messages.
“The news has sneaked out a little earlier than we had hoped but Ali and I are delighted to be expecting our first child. Thanks for all the love, we really appreciate it D x.”
Dec confirmed the happy news in a tweet [Ant and Dec/ Twitter]
For the latest showbiz reports and breaking news visit http://www.ok.co.uk/celebrity-news.
Check out all the latest hot topics on OK! magazine’s news section and discover exclusive celebrity news about your favourite soap actors and reality stars.
Follow us on Twitter @OK_Magazine.
Vogue Williams and Spencer Matthews are expecting their first child together [Instagram ]
Pregnant celebrities 2018: What stars are expecting babies this year?
We’re also on Facebook.com/okmagazineuk – for the latest online celebrity news, features, galleries and videos throughout the day from your favourite site.