Margot Robbie and Tom Ackerley are "settling into being parents" after waiting "a long time to get pregnant" a source tells PEOPLE.

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

Margot Robbie enjoyed an afternoon out in Los Angeles yesterday, where she dressed in a relaxed but stylish ensemble.

Margot Robbie is showing off her postpartum body one month after giving birth to a son with husband Tom Ackerley. The 34-year-old actress was photographed out and about in Malibu on Saturday, November 9.