Margot Robbie and husband Tom Ackerley take newborn baby on stroll around Los Angeles

Margot Robbie and her husband, Tom Ackerley, appeared in good spirits on Monday, as they stepped out for the first time with their newborn baby in Los Angeles.

The "Barbie" star and the film producer were photographed pushing a black stroller with their bundle of joy lying inside.

Robbie, 34, beamed while chatting on the phone, as Ackerley, 34, walked shortly in front of her with his mother.

The Australian actress and the Englishman's afternoon stroll was only 30 minutes and they returned home after stopping for a brief coffee break.

Robbie stunned in blue overalls and a white short-sleeve blouse. She accessorized with red ballet flats, sunglasses and a gold necklace.

For Ackerley's part, he sported a black T-shirt, pants, white sneakers and sunglasses.

The couple's outing comes after they welcomed their son on Oct. 17, per the Daily Mail.

Robbie kept her pregnancy under wraps until July when she was spotted showing off her bump while vacationing in Italy with the English actor.

In September, the mom of one flaunted her growing belly in a black swimsuit during a getaway with Gigi Hadid and Bradley Cooper on the coast of Palmarola, Italy.

The "Suicide Squad" star and Ackerley have notoriously kept the details of their romance under wraps since meeting in 2012.

In 2016, Robbie told Vogue that her 2014 romance with Ackerley "crept up" on her because she was the "ultimate single gal," repulsed by the idea of dating.

"I was always in love with him, but I thought, 'Oh, he would never love me back. Don't make it weird, Margot. Don't be stupid and tell him that you like him,'" she told the outlet.

The two quickly moved in together and tied the knot in December 2016 during a private ceremony in Australia.

Robbie and Ackerley have seemingly kept the spark in their romance alive, as they were seen passionately packing on the PDA during a getaway to Greece in 2023.