Graham, 33, and Ervin, 32, went out for a stroll on Thursday while donning lightweight button-down shirts.
The Sports Illustrated model opted for a single-buttoned neon pink top over a black tube top, biker shorts, purse and heeled sandals along with gold statement necklace and hoop earrings. She also sported a sleek ponytail to beat the NYC heat, which had a high of 88 degrees Fahrenheit.
Ervin, on the other hand, wore a short-sleeved off-white top with mint cargo pants and tan boots.
At some point, the couple stopped to look at Graham’s phone before they dined at a local restaurant without their son Isaac, 1.
Graham and Ervin welcomed their firstborn on Jan. 18, 2020 – a full decade after the lovebirds said their "I dos."
In an Instagram post Graham shared for her son’s first birthday, the doting mother of one wrote: "You have changed my life and my heart in ways I couldn’t imagine."
Graham surprised her fans with a pregnancy announcement on Tuesday, July 13, when she shared a photo from her very modelesque maternity shoot, which was taken in an open field on a cloudy day.
"The past year has been full of tiny surprises, big griefs, familiar beginnings and new stories," Graham captioned the shot across her social media accounts. "I’m just beginning to process and celebrate what this next chapter means for us."
Her husband shared a closer shot from the maternity shoot to Instagram on Thursday, where he wrote: "Felt so nice, we had to do it twice. I’m proud of the amazing mother @ashleygraham is and will be - again! Love you. Love us! All of us…"
Graham’s due date has not been shared at this time.