Mila Kunis is allegedly planning a spring wedding.

The 'Black Swan' star is hoping to get hitched to boyfriend Ashton Kutcher and start trying for a family as soon as possible now that he has made the drastic decision to file for divorce from estranged wife Demi Moore on December 21.

A source told more! magazine: ''Mila has told Ashton she wants to be married before getting pregnant. At this point, he's ready to fully let go and start the New Year afresh. He filed for divorce so he can marry Mila and have the child he's always wanted.

''Ashton took Mila to his hometown in Iowa over the holidays to meet his family, and to announce in person that they're planning a small LA wedding this April.''

Demi - who jetted off on a meditation break to Mexico over Christmas - and 'Two and a Half Men' actor Ashton have reached a reported settlement of £12 million after 13 months of ongoing drama, and Ashton reportedly caved because he wants to move on and commit to Mila.

The insider added: ''He originally vowed to fight her tooth and nail, but both sides have agreed on a settlement of £12 million. He's not happy, but he just wants to get on with his life.''