January Jones Expecting First Child

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January Jones is getting ready to enter a whole new chapter in her life.

People.com reports that the "Mad Men" star is pregnant and set to become a single mother this year.

"January Jones is happy to announce that she is expecting her first child this fall," her rep told the website while keeping mum on any other details.

You can catch January in 'X-Men: First Class' when it hits theaters June 3.