NUDE SELFIE: Pregnant Ashley Graham shows off stretch marks in a close-up pic

Pregnant Ashley Graham compared her growing belly to the “tree of life” in a new nude Instagram photo.

Ashley Graham

The supermodel took to social media on Thursday to share a photo of her stretch marks as she prepares to welcome twin boys with her husband Justin Ervin.

“Justin says my stretch marks look like the tree of life,” Graham, 34, captioned the post, in which she’s standing with her hand over her chest, wearing nothing but a gold ring and matching hoop earrings.

The Sports Illustrated model previously shared nude photos of herself back in August, standing with her hand draped across her chest.

“uh oh she’s naked again,” she captioned the photo.

She also posted a video of her baby bump in November, writing alongside it, “heart is full this fall.”

Graham and the 32-year-old cinematographer — who already share a 1-year-old son named Isaac — first announced they were expecting their second child in July.

“The past year has been full of tiny surprises, big griefs, familiar beginnings and new stories,” Graham wrote in an Instagram post at the time. “I’m just beginning to process and celebrate what this next chapter means for us.”

Graham then revealed in September that they’re expecting twins with a video from their sonogram appointment.

“You’re joking me,” Ervin can be heard saying in the background of the video, while Graham laughed and exclaimed, “Are you serious? We’re going to have three boys.”

The pair tied the knot in August 2010.