Photo:Richard Young/Shutterstock

M&S and Sienna Miller VIP Drinks Reception Celebrating The New AW23 Collection

Richard Young/Shutterstock

PregnantSienna Milleris stepping out in style!

Her blonde hair was worn loose, styled into soft waves, while she opted for a neutral make up look.

The pregnant star looked elegant on the evening.Richard Young/Shutterstock

M&S and Sienna Miller VIP Drinks Reception Celebrating The New AW23 Collection

For the new campaign, Miller, 41, has been photographedin a selection of fall attirefrom the brand, including a tweed blazer, chunky knit sweater and checked jacket, and recently spoke about her affinity to the British label.

“I have always had a genuine love for Marks and Spencer, a brand that is part of the fabric of British life and holds special associations for so many people,” she saidaccording to a press releasefrom the brand.

News of the actress and fashion icon’s second pregnancy — she is already mom todaughter Marlowe, 11,whom she shares with actorTom Sturridge— first came when Miller was photographed on the beach in Ibiza late last month, wearing a brown two-piece bikini that accentuated her growing bump.

Miller’s rep did not respond to PEOPLE’s request for comment at the time.

Miller is expecting her first child with Oli Green.Stephane Cardinale - Corbis/Corbis via Getty

Oli Green and Sienna Miller attend the French Open 2022 at Roland Garros

Stephane Cardinale - Corbis/Corbis via Getty

The actress has been datingher 26-year-old boyfriendsince 2022 and has previously opened up about the “pressure” to grow her family after turning 40. In a 2022 interview withElle UK, she discussed the topic and revealed that she’d had some of her eggs frozen."[The] pressure… [about] kids, and should I have more, and why haven’t I, and all of that, which is a really loud noise. Biology is incredibly cruel on women in that decade – that’s the headline, or it certainly was for me," she told the outlet.

Miller shares 11-year-old Marlowe with Tom Sturridge.Arturo Holmes/Getty Images for NYFW: The Shows

Marlowe Sturridge and Sienna Miller attend the Proenza Schouler show during New York Fashion Week: The Shows

She also gave an insight into her parenting style in April 2020 when she spoke about the challenges of homeschooling daughter Marlowe during thecoronavirus (COVID-19)global health crisis.

In an interview withVogueat the time, the star said, “Having to homeschool is a challenge, and it makes you greatly appreciate the people who teach for a living. They are making this system work in such an unpredictable and scary time.”

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She added that while the experience was “overwhelming,” she was “trying to bring in as much optimism as possible” to their home “and make the most of the time I get to spend with my daughter.”

“There’s been lots of baking, lots of makeup, lots of swings,” Miller said.

source: people.com