Pregnant Sienna Miller Wears Epic Cut-Out Two-Piece at London Fashion Week

Pregnant Sienna Miller Wears Epic Cut-Out Two-Piece at London Fashion Week

The actress revealed her baby bump while walking the red carpet at the Vogue World Show in London

Sienna Miller is pulling out all the stops as she shows off her maternity style.

On Thursday, the pregnant American Woman actress, 41, was photographed walking the red carpet at the Vogue World Show, kicking off London Fashion Week. The star wore an epic cropped white, long-sleeve top that stopped just before her bump, baring her belly.

She matched the piece with a voluminous white skirt and posed with her hand on her hip, accentuating her stomach.

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<p>David Fisher/Shutterstock</p>

David Fisher/Shutterstock

Related: Sienna Miller Is Pregnant! Actress Expecting Second Baby as She Shows Off Bump While on Vacation (Exclusive)

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

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

Before her vacation in Ibiza, Miller was spotted spending time in St. Tropez with boyfriend Oli Green.

The actress has been dating her 26-year-old boyfriend since 2022 and has previously opened up about the "pressure" to grow her family after turning 40. In a 2022 interview with Elle 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 shared.

<p>Michael Tullberg/FilmMagic</p>

Michael Tullberg/FilmMagic

"Then I got to 40 and I froze some eggs. Having been really focused on the need to have another baby, I’m just like, if it happens, it happens. That kind of existential threat has dissipated."

After separating from Sturridge, Miller opened up about being a single mom during an interview with Vogue UK for the publication’s October 2015 issue.

“It’s been really quite overwhelming recently, just with the volume of everything going on,” she said at the time. “Everything is shifting. It’s actually been the s---iest year, and amazing. It’s always yin and yang. I feel like if you’re excelling in one area, it’s hard to manage both and I do feel like the work is going really well.”

“Obviously when you have a baby it’s the most incredible experience, but your life is also catapulted into this chaos and you are exhausted. I could literally get on this table and fall asleep,” she added.

“I’d like to be better at managing things; I’d like to be more super — although we’re never going to feel it, even if we are. That’s the curse of motherhood — we just run ourselves ragged. I’m just trying to get a sense of what that guilt is. I sometimes feel like it’s a totally invented emotion. It’s strange to be punishing ourselves this way. It’s not healthy.”

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