Holly Willoughby was left in shock when she found out about the birth of Boris Johnson and Carrie Symonds' baby live on This Morning.
The TV presenter, 39, learned of the news when her co-host Phillip Schofield was told it through his ear-piece just seconds after the show went on air on Wednesday.
She was in belief, asking if the announcement was "definitely right".
The Prime Minister and his fiancée had announced the birth of a "healthy baby boy at a London hospital earlier this morning" just before the show aired.
And Phil broke the news to their viewers, saying: "What breaking news am I being told?
"Boris Johnson has just announced the birth of a boy boy with Carrie Symonds, that's just coming through right now.
"That was quick!"
Holly said: "Wow I didn't realise she was that far along!"
"Neither did I!" Phil added.
She continued: "She must have been a lot further along when she announced it.
"Is that definitely right?"
But Holly quickly got over her shock and was clearly thrilled with the news.
She said: "Well that is lovely, wow amazing.
"Wow, what a time they're having; we're all going through it but they're going through it with bells on.
"That's incredible, well congrats to that family. How amazing?"
*This Morning airs weekdays at 10am on ITV
