Liev Schreiber 55 poses shirtless with his bikini clad wife Taylor

Liev Schreiber, 55, poses shirtless with his bikini-clad wife Taylor Neisen, 31, as she flaunts her baby bump in a selfie

Liev Schreiber, 55, poses shirtless with his bikini-clad wife Taylor Neisen, 31, as she flaunts her baby bump in a selfie

Liev Schreiber’s pregnant wife, Taylor Neisen, shared sweet new photos on Instagram on Wednesday.

The 31-year-old mom-to-be and the 55-year-old actor – who can often be seen walking their puppy in New York – posed in a sweet selfie opposite each other.

The former beauty queen snapped the photo using a yellow-cased iPhone while everyone smiled as they gazed at their reflection.

Taylor, who married Liev in a secret ceremony in July, wore a black triangle bikini top and revealed her growing bump.

Her long, frosty blonde hair streamed out from under a bright orange trucker hat.

Cute: Liev Schreiber's pregnant wife, Taylor Neisen, shared sweet new photos on Instagram on Wednesday

Cute: Liev Schreiber’s pregnant wife, Taylor Neisen, shared sweet new photos on Instagram on Wednesday

New post: In the grid of her social media profile, the beauty shared a precious black and white closeup of her bare stomach

New post: In the grid of her social media profile, the beauty shared a precious black and white closeup of her bare stomach

She added a horizontally striped black and white skirt and the Ray Donovan star stood shirtless next to her.

The Hollywood star showed off his toned arms, chiseled chest and fit stomach in a pair of black and white striped swim trunks.

She captioned the picture, which was shared to Taylor’s Instagram Stories, “Mom + Dad.”

And on her social media profile’s grid, the beauty shared a precious black and white closeup of her bare stomach.

She wore a pair of drawstring sweatpants that tucked under her stomach, and her dog’s paw rested under her belly button.

In a caption to her modest 6,000 followers, she wrote, “BFFs.”

A source exclusively told the couple exchanged vows during a low-key ceremony attended by just four guests.

Two of them were Liev’s children, Alexander “Sasha,” 16, and Samuel “Kai,” 15, who he shares with ex-girlfriend Naomi Watts.

Going out: The parents-to-be performed at the Free Shakespeare opening ceremony at Park's Hamlet in New York City last June

Going out: The parents-to-be performed at the Free Shakespeare opening ceremony at Park’s Hamlet in New York City last June

Then: Lieve shares two sons — Alexander

Then: Lieve shares two sons — Alexander “Sasha,” 16, and Samuel “Kai,” 15 — with ex Naomi Watts; pictured in 2015

Also in attendance were author Jonathan Safran Foer, who officiated at the ceremony, and his wife.

“They didn’t want a big fuss because Taylor is ready to give birth, but they wanted to deliver the baby as husband and wife,” the insider explained.

The wedding took place in the courtyard of the couple’s sprawling oceanfront estate in Montauk – the home he once shared with 54-year-old Naomi.

The former couple bought the 3,500-square-foot, four-bedroom, four-and-a-half-bathroom home together for $5.4 million in 2016, but split just months later after 11 years together.