Mila Kunis pregnant with Ashton Kutcher's baby. The former co-stars of "That 70s Show" are starting a production of their own. Mila Kunis is pregnant. The actress and her fiancé Ashton Kutcher are expecting a baby together.

A source told E! News that Mila Kunis and Ashton Kutcher are going to be parents. There have been rumors for the past few months that the 30-year-old actress is pregnant with her and Ashton's first baby together.

The source said "This is something they both wanted. They are both so happy."

Another friend told OK Magazine "Ashton and Mila feel like they won the baby lottery. It was a total shock for both of them, but they feel up for the challenge. It didn't seem like it was possible for them to fall any deeper in love, but the prospect of raising an insta-family together has solidified their commitment to each other."

Another source says Kutcher is "very happy" with the news that Mila Kunis is pregnant, but he stillis very private about his personal life. The source told Us. "Ashton has been very private and cut off more than he usually is."

Ashton Kutcher and his first wife, Demi Moore, finalized their  divorce last November. The media reported speculation that Moore, 51, was frustrated that she and Kutcher couldn't conceive a child.

Kutcher may be a new father-to-be, but he got some tips during his six-year marriage to Demi Moore. Demi has three daughters with Bruce Willis.

In 2011 Kutcher told Andrea Mandell of USA Today "It's a completely learn-on-the-job thing. Your best teachers are your parents anyway. You take the 'best of' from your parents and you try to eliminate the 'worst of' from your parents."

The source said "He has been talking about kids with Danny Masterson." Masterson, who also starred on That '70s Show alum Masterson had a baby girl with his wife Bijou Phillips on Feb. 14.

Mila Kunis and Ashton Kutcher were recently caught smooching on kiss cam Saturday at a Clippers basketball game in Los Angeles.