Hollywood couple Ashton Kutcher and Mila Kunis are reportedly ready to start a family.

According to OK! Magazine, the "Black Swan" actress has been taking pregnancy vitamins in order to get pregnant.

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

The pair, who both starred on the popular sitcom "That '70s Show" and have been dating for two years, have been talking about children for a while.

"It all came together when Ashton showed Mila a picture of a baby in a magazine and said he wanted to dress their baby in that style," an insider told OK!

"Mila giggled as she cradled her stomach. She was glowing the entire time that she got her pedicure!"

Another source also told People Magazine that Kunis and Kutcher are eager to settle down and start a family.

"They both want kids. It's something they're vocal about," a source told the mag. "I can't imagine it will be very long before she's pregnant. [Maybe] right after they get engaged if not sooner. Ashton is definitely planning a proposal. They're incredibly affectionate. It's completely effortless."

There are also rumors that Kutcher and Kunis are hoping to get engaged now that Kutcher and his ex-wife Demi Moore have finally finalized their divorce, leaving room for Kutcher to take the next steps with his girlfriend, reports Us Weekly.