Mila Kunis is pregnant! Sources close to the actress confirmed to E! News that Kunis and her fiancé Ashton Kutcher are expecting their first child together. There were previous rumors that the "Ted" actress was expecting twins but E!'s source claims that is not true, she is only pregnant with one baby.

"Ashton and Mila feel like they won the baby lottery," a friend of the couple told the Mar. 31 issue of OK! Magazine claiming Kunis and Kutcher were having twins. "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."

Unfortunately, the source did not reveal how far along Kunis is. The lovey-dovey couple recently revealed that they were engaged. According to reports Kutcher popped the question to his girlfriend last month. The two have been dating since November 2012 after knowing each other for 15 years. They met on the set of their sitcom "That 70s Show."

Kutcher and Kunis rarely speak about their relationship and have never publicly confirmed their engagement even though the actress has been spotted several times rocking a gorgeous diamond ring. No word on how soon they plan on tying-the-knot.

Back in January, OK! Magazine reported that Kunis and Kutcher were actively trying to have children and she had been preparing her body for a baby by gaining weight and taking prenatal vitamins.

"Mila and Ashton have been trying for a baby for months," the source said. "She's gained 10 pounds and is taking pregnancy vitamins. The buzz is that she is looking like she could be carrying a baby. Lately, you can't even wipe the grin off Ashton's face! The atmosphere around them is just electric."