"Mad Men" star January Jones is pregnant with her first child.
RELATED: January Jones: 'I'm really like a guy'
The 33-year-old actress, who plays Betty Draper on the hit TV drama, will welcome a baby later this year, but she has yet to name the father.
RELATED: The Sexiest Villainesses
A spokesperson for the star tells People.com, "January Jones is happy to announce that she is expecting her first child this fall."
RELATED: See which celebs will be donning superhero costumes in the near future
Jones was previously linked to Ashton Kutcher and singer Josh Groban before embarking on a romance with Saturday Night Live funnyman Jason Sudeikis last summer. The couple ended its relationship in January.
Check out Kaley Cuoco's cutest canine-centric posts on social media on today's Celebs Gone Social.
Check out the sweet shots Jaime King, Mario Lopez, Snooki and more stars shared of their babies on today's Celebs Gone Social.
Sofia Vergara poses in a revealing neon bikini while her "Modern Family" castmates hit the beach in Australia on Celebs Gone Social.
Check out Jessica Alba's baseball skills on today's Celebs Gone Social, hosted by Wonderwall Editor Jessica Wedemeyer.
Check out the stunning photos Alessandra Ambrosio shared of her Hawaiian vacation with her daughter on today's Celebs Gone Social.
Tori Spelling and Dean McDermott put their cheating scandal behind them and vacation as a family on today's Celebs Gone Social.
It's a girls night out for celebs like Jennifer Lopez, Khloe Kardashian, Leah Remini, Brooklyn Decker, and more on Celebs Gone Social.
Check out the many ways that Britney Spears is looking better than ever.
© 2014 Microsoft