Pregnant Kate Hudson Hides Her Baby Bump

 Dimitrios Kambouris/WireImage for Glamour Magazine

Kate Hudson's baby bump is not ready for its closeup!

On Monday, two days before Us Weekly broke news of her pregnancy, the actress, 31, grabbed grub with two pals at posh NYC eatery Indochine.

Dressed casually for dinner with a male and female friend — her baby's dad Matt Bellamy wasn't among them — Hudson took pains to conceal her stomach, an onlooker tells

Although her girlfriend checked her coat at the restaurant, "Kate wore her coat to the booth," the observer says. "It's odd!"

The witness adds that covered-up Hudson was "upbeat" during the meal. "It was a casual dinner among friends — lots of smiles!"

And why not? Hudson is now 14 weeks pregnant with Muse frontman Bellamy's baby. It's the second child for Hudson, who has a 7-year-old son, Ryder, with ex-husband Chris Robinson of the Black Crowes.

The baby-to-be was a surprise for Hudson and Bellamy, 32, who have been dating for about nine months. "It was not planned, but they are excited and embracing it," the insider says.

Sign up now for the Us Weekly newsletter to get breaking celebrity news, hot pics and more delivered straight to your inbox!

Want stories like these delivered straight to your phone? Download the Us Weekly iPhone app now!