Pauline Chalamet is pregnant with her first child – and quietly debuted her growing baby bump during Paris Fashion Week on Wednesday.

The Sex Lives Of College Girls actress, 32, is notably the older sister of actor, Timothee Chalamet – who has been busy filming the Bob Dylan biopic, A Complete Unknown.

Pauline made an appearance in a photo uploaded to her friend and designer, Jeanne Damas’ Instagram stories as the pair struck a lighthearted pose for the camera earlier this week.

She donned a figure-hugging, black dress that clung to her frame and showcased her burgeoning stomach.

The star flashed a cheerful smile while sporting a pair of fashionable shades as she stood next to Damas – who is also currently pregnant.

Pauline Chalamet, 32, is pregnant with her first child – and quietly debuted her growing baby bump during Paris Fashion Week on Wednesday; seen earlier this month in Beverly Hills

Pauline made an appearance in a photo uploaded to her friend and designer, Jeanne Damas’ Instagram stories as the pair struck a lighthearted pose for the camera

The two pals faced each other and allowed their bumps to touch as they paused for the snap outdoors.

Pauline has yet to address the baby news on her own Instagram account – and the identity of the father is also not known.

However, the actress recently attended the Patou Fall/Winter Haute Couture runway show in Paris earlier this week on Thursday.

She sported a loose-fitting, white shirt that was buttoned at the front as well as a black, pleated miniskirt.

Her locks were pulled back and styled into a half up do, allowing loose strands to border the sides of her face.

Chalamet accessorized the look with a pair of dangly, gold earrings and carried a light pink clutch bag in her hand that offered a pop of color to the outfit.

And earlier this month, Pauline made an appearance at the Elle Hollywood Rising event in Beverly Hills.

She glammed up in a white, satin dress which was layered with a chic, white blazer that was left unfastened at the front.

However, the actress recently attended the Patou Fall/Winter Haute Couture runway show in Paris earlier this week on Thursday (seen above)

The Sex Lives Of College Girls actress is notably the older sister of actor, Timothee Chalamet – who has been busy filming the Bob Dylan biopic, A Complete Unknown; the siblings seen in 2018 in Beverly Hills

The King Of Staten Island star slipped into a pair of closed-toed, nude heels and seemingly concealed her baby bump while holding a clutch bag in front of her stomach.

Pauline is known for her role as Kimberly in HBO Max’s series, Sex Lives Of College Girls.

The premise follows, ‘Four 18-year-old freshman roommates at Es𝑠e𝑥 College in Vermont. A bundle of contradictions and hormones, these 𝑠e𝑥ually active college girls are equal parts lovable and infuriating,’ per IMDB.

The first season of the show was released in 2021, and in December 2022, the series was renewed for a third season.

Renee Rapp was also one of the stars in the project – but will only have a recurring role in the third season rather than a main before exiting the series.

The Mean Girls actress addressed her exit while talking to Vanity Fair earlier this year in January, and expressed, ‘The people in my life that I work with now care about me as a person.’

‘And I think that is a difference from things I’ve experienced in the past,’ she further told the outlet at the time.

During a past interview with The Cut in 2022, Pauline talked about following her passion for acting and starring in the show.

Pauline is known for her role as Kimberly in HBO Max’s series, Sex Lives Of College Girls. The first season of the show was released in 2021, and in December 2022, the series was renewed for a third season; seen in 2023 in Cannes

She recalled in high school while doing a scene for Antigone, ‘something clicked’ and remembered presenting some of it with her scene partner to her teacher – who ‘tore it to shreds.’

However, on the main day of presentations, the star said, ‘I was so prepared. We’d really worked, and it was the first time I understood what the work was of bringing a scene and a character to life.’

Chalamet later added, ‘I always enjoyed acting but didn’t put all my energy into it until relatively recently, when I was living full time in Paris.’

Her younger brother, Timothee – who is currently dating Kylie Jenner – has also made a big name for himself in Hollywood, having starred in films such as Call Me By Your Name, Wonka and Dune: Part Two.