Margot Robbie
Margot Robbie and Tom Ackerley tied the knot in December Reuters

Australian actress Margot Robbie is reportedly expecting first child with husband Tom Ackerley. The couple had tied the knot in secret wedding ceremony that took place in December.

According to NW Magazine, the 26-year-old Suicide Squad star might have been "pregnant at the wedding"

A source told the publication: "It's so exciting - although she's not really showing yet, so not many people have cottoned onto the news."

"Given how far along we think she is, there's definitely a chance she was [pregnant] at the wedding. We're expecting an announcement any day now," the insider added.

The source continued: "Margot's always going on about how cute Tom's nieces and nephews are and she hates having to to give them back. She's totally clucky and beyond ready [for her own]. A pregnancy wouldn't come as a complete surprise. It's no secret that Margot always wanted to be a young mom with three or four kids running afoot."

In 2015, during an interview with the Daily Telegraph, Robbie had talked about her love for children. She said: "I want tons of children. Well, maybe not too many. I grew up in a family of four [kids], so that sounds like a good number."

"I know that once I have kids, they'll be my priority, so I want to do the family thing later," she added.