Mila Kunis and Ashton Kutcher
Mila Kunis has given birth to her second child, a baby boy, with Ashton Kutcher Reuters

American actor Ashton Kutcher and Mila Kunis have welcomed their second child together. The 33-year-old actress gave birth to a baby boy on 30 November.

The Bad Moms star's spokesperson confirmed the baby news to E! News. The celebrity couple are already parents to daughter Wyatt Isabelle Kutcher.

Previously, during an appearance on the Today Show, Ashton accidentally revealed the child's sex while detailing how Wyatt reacted to the baby news. He said: "She points to Mila and she's like, 'baby brother' when she points to the belly and then she points to dad and she goes, 'Beer,' so I think she gets there's something in the belly but I don't quite think that she knows that it's not going to be a plastic doll yet."

Meanwhile, Kunis had opened up about the things she would do for Wyatt and she will go to extreme levels to help her out. She told Business Insider: "I think if she killed someone, I would literally be like, 'I got it'. 'Where do you want me to bury the body?' I wouldn't even question it. I can't say that about anybody else in my life."

She added: "Everything is different. From the fact that you're so happy when you get six hours of sleep to the idea of being responsible for this incredible, living breathing little human being that you can't believe is yours."