Mila Kunis and Ashton Kutcher expecting first child

Actors Mila Kunis, left, and Ashton Kutcher watch the Los Angeles Clippers play the Detroit Pistons during the first half of an NBA basketball game on March 22, 2014, in Los Angeles.

AP Photo/Mark J. Terrill

Mila Kunis and Ashton Kutcher aren't just engaged -- they're expecting, too.

The actress is pregnant with the couple's first child, multiple reports said on Sunday.

"They are both very, very happy. It's still early," a friend told People. The source also added that, despite rumors, the couple is not expecting twins.

The baby is reportedly due later this year.

It was revealed last month that Kutcher, 36, and Kunis, 30, were engaged. The pair began dating last year, but first crossed paths while co-starring on the hit series "That '70s Show."

A day before the baby news broke, the pair was spotted at the Los Angeles Clippers-Detroit Pistons basketball game in L.A., where they gamely locked lips for the Kiss Cam.