Olivia Wilde Shoots Down Pregnancy Rumors in the Best Way: My Bump is All Burger

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Olivia Wilde
took to Twitter to address a tabloid rumor that she and fiance, Jason Sudeikis, 40, are pregnant with baby No. 2, by shouting out the expecting coupleEmily Blunt and John Krasinski.

"Sorry, Star mag, but you got us confused with the cooler version of us," she wrote. "Congrats to John and Emily! My bump is all ?."

WATCH:Emily Blunt and John Krasinski Are Expecting Baby No. 2!

Blunt and Krasinski -- who married in 2010 -- are expecting baby No. 2, after welcoming their daughter, Hazel, in 2014.

Meanwhile, Wilde and Sudeikis got engaged in 2013, and their son, Otis Alexander, was born in 2014. And while they aren't expecting another, they are looking more in love than ever.

WATCH: Olivia Wilde on Her Perfect Post-Baby Body: 'I'm Softer Than I've Ever Been'

Last week, Wilde posted a snap from the Vinyl premiere party, writing, "Best part of a great night."

So perfect.

PHOTOS: Stars Show Off Their Cute Kids

Watch the video below to see the little musician Otis is becoming!