It looks like Olivia Wilde and her fiancé Jason Sudeikis are expecting their first child together as a rep for the actress confirmed the baby news over the weekend.

According to Us Weekly, on Saturday the first-time parents-to-be were spotted enjoying a Kanye West concert at the Staples Center in Los Angeles, where they hung out with Sudeikis' former "Saturday Night Live" costar Kristen Wiig.

Olivia Wilde, 29, and Jason Sudeikis, 38, first met in May 2011 during the season finale of "SNL." Back in December of that same year news broke that the two were dating.

At the time a source said of Wilde, "She's come to the [SNL] studio at Rockefeller Center, and they've gone out to dinner after rehearsals."

Dinner clearly went well between the two because in January 2013, a spokeswoman for the "Change-Up" actress confirmed that the two were engaged, according to the magazine.

At the time Olivia Wilde tweeted, "Thanks for all the sweet congratulatory love, friends!" She added, "And may I compliment your savvy use of that nifty engagement ring emoticon."

Earlier this year, the "Drinking Buddies" actress revealed some of her most intimate feelings about Jason Sudeikis and her thoughts about starting a family with him one day.

She told the April issue of Marie Claire, "I am not trying to have kids now - there's no strict plan for anything in my life. What happens, happens."

She went on to say, "He's so good with kids...I've never before experienced looking at someone and thinking, 'That's who I want to raise a child with.'"

In October 2012, Olivia Wilde admitted she's "blissfully, hopefully, wildly in love" during a Glamour magazine event. She also said the two "have sex like Kenyan marathon runners."

This will be the first child for both Wilde and Sudeikis. The "Horrible Bosses" actor was previously married to "Pitch Perfect" screenwriter Kay Cannon from 2004 to 2010 and Wilde was married to documentarian Tao Ruspoli for eight years before getting divorced in 2011.

For pictures of the newly pregnant couple at the Kanye West concert click HERE.