EXCLUSIVE: Suki Waterhouse appears to display pregnancy bump as she steps out with beau Robert Pattinson for hike in LA

Suki Waterhouse appeared to sport a pregnancy bump as she stepped out with longtime boyfriend Robert Pattinson.

The 31-year-old multihyphenate showed off what appeared to be a growing belly while walking in Los Angeles with the 37-year-old The Batman actor on Wednesday, almost a week after they looked loved up at a gala in LA.

No announcement has been made by the private couple who have been together for five years, nor has there been any confirmation of any pregnancy speculation.

DailyMail.com has contacted representatives for both Suki and Robert.

Suki dressed up in a black Burberry zip-up sweater, which she paired with small gray sweat shorts.

Signs: The 31-year-old multihyphenate showed off what appeared to be a growing belly on Wednesday while walking in Los Angeles with the 37-year-old The Batman actor

Just a few weeks ago: Suki showed off her midriff while performing at the Austin City Limits Music Festival in Texas on October 15

She completed the look with a pair of black On runners and a beige baseball cap.

Her accentuated locks were worn down under the headpieces as she showed off her natural look by going makeup-free.

Robert kept his look simple in a gray pullover hoodie, black striped Adidas shorts and black On sneakers.

He tried to go incognito as his hood hung over a baseball cap and black Oakley sunglasses.

After the walk, the two A-listers came across a magazine rack at the very popular Daily Planet bookstore in LA.

The power couple was quite in love as Robert wrapped his arms around his lady love while Suki browsed through one of the publications.

Although the couple was low-key about their relationship, Suki proudly showed off her love as she had a photo of Robert kissing her on the lock screen of her iPhone.

Out and about: Suki, wearing a black Burberry zip-up sweater, which she paired with small gray sweat shorts

Interestingly, no announcement has been made by the private couple who have been together for five years, nor has there been any confirmation of any pregnancy speculation

Cute: The happy power couple laughed together

Bonding: After the walk, the two A-listers ended up at the very popular Daily Planet bookstore in LA

Leggy lady: She completed the look with a pair of black On runners and a beige baseball cap

In love: The power couple was quite in love as Robert wrapped his arms around his lover while Suki was browsing through one of the publications

Cute: Although the couple was low-key about their relationship, Suki proudly showed her love when she had a photo of Robert kissing her on the lock screen of her iPhone

Robert and Suki were first linked in 2018, when they were spotted holding hands while walking in London.

The actor previously had a long-term relationship with Twilight franchise co-star Kristen Stewart, whom he divorced in 2013.

He then got engaged to musician FKA Twigs before they split in 2017.

The singer recently admitted that she is ‘shocked’ that she has been ‘so happy’ with Robert for five years.

Casual customer: Robert kept his look simple in a gray pullover hoodie, black striped Adidas shorts and black On sneakers

Relaxed: Her accentuated locks were worn down under the headpieces as she showed off her natural look by going makeup-free

Showing off her stuff: She completed the look with a pair of black On runners and a beige baseball cap

Batman’s identity revealed: He tried to go incognito while wearing a baseball cap and black Oakley sunglasses

“I can’t wait, I wish you could click your fingers and make it happen.”

Suki was involved in a two-year relationship with Hollywood star Bradley Cooper since 2013.

She and Bradley had a torrid relationship until 2015, when their divorce coincided with Bradley starting a new romance with Russian supermodel Irina Shayk.

Suki also dated musician Miles Kane from 2011 to 2013 and was involved with Star Wars actor Diego Luna from 2016 to 2017.