Carrie Underwood Expecting First Child

Looks like we've got another MILF on the way!

E! News confirms that former "American Idol" winner Carrie Underwood is pregnant with her first child with husband Mike Fisher.

"In honor of "Labor" Day, Ace & Penny would like to make an announcement," she posted on her Instagram page. "Their parents couldn't be happier…" The accompanying photo features Underwood's dogs wearing costumes that read, "I'm going to be a BIG BROTHER" and "I'm going to be a BIG SISTER."