Carrie Underwood Announces She's Pregnant

See the sweet way she broke the news on Twitter.

ByABC News
September 1, 2014, 5:47 PM

— -- Puppies, babies -- Labor Day couldn't get any cuter for country star Carrie Underwood.

The "American Idol" alum, 31, revealed she's having a baby by posting a sweet picture with her dogs.

"In honor of "Labor" Day...Ace & Penny would like to make an announcement. Their parents couldn't be happier!" she wrote.

Read: Why Miranda Lambert Gave Carrie Underwood a Motorcycle

The picture features her two dogs wearing shirts, saying they are going to be a big brother and big sister to a new baby.

This is the first child for Underwood, who married hockey star Mike Fisher in 2010.