Margot Robbie and Tom Ackerley are having the time of their life as new parents. "They waited a long time to get pregnant, so it was almost unbelievable when the baby actually arrived," one source has told People.

Margot Robbie has been spotted in public with her newborn baby for the first time since becoming a doting mum.

Margot Robbie, the woman behind some of cinema’s most iconic roles, has added a brand-new title to her list of achievements: mum.

Margot Robbie has now become a mom with the arrival of her firstborn child.The Barbie actress gave birth to a baby boy, who she shares with her husband Tom Ackerley, according to a People

The 34-year-old actress and producer was spotted out and about in Los Angeles with her baby alongside Ashleigh Brewer, best known for her role as Kate Ramsay in the long-running Aussie soap opera. Her husband Tom Ackerley joined the long-time friends and was seen at times pushing his son in a black pram.

It's official: Margot Robbie is a mother. The Barbie actress and her husband, the film producer Tom Ackerley, welcomed a baby boy earlier this month.

Margot Robbie and Tom Ackerley are "so happy" as parents because they waited "such a long time" to have their little boy.

"They waited a long time to get pregnant, so it was almost unbelievable when the baby actually arrived," an insider tells PEOPLE about the married couple