Sienna Miller, 43, Just Dropped a Stunning Pregnancy Surprise — See Her Baby Bump Reveal

Actress sienna miller has once again captured the spotlight — this time with a major personal announcement at the 2025 Fashion Awards.

In a stunning red-carpet reveal, she confirmed her third pregnancy, making headlines worldwide. This article explores her pregnancy announcement, touches on her age and public journey, and reflects on what this means for her growing family.

Sienna Miller pregnancy reveal at 2025 Fashion Awards

At the 2025 Fashion Awards held at London’s Royal Albert Hall, sienna miller stunned the crowd by stepping onto the red carpet in a sheer white gown that revealed her baby bump.

The look was striking yet elegant: the gown featured a flowing, empire-waisted silhouette from Givenchy’s Spring 2026 collection and embodied a modern maternity-fashion statement.

With this appearance, Miller confirmed that she is expecting her third child and second with her partner, Oli Green.

Sienna Miller age and motherhood journey

sienna miller is currently 43 years old. Her journey into motherhood later in life has been candid and thoughtful. In previous interviews she has spoken about the pressure many women feel when trying to expand their family after 40 — including her decision to freeze her eggs.

Miller has expressed that motherhood in her 40s felt like a grounded and intentional choice, reflecting personal growth and self-acceptance.

Family update: children and recent family life

With this new pregnancy, Miller’s family is set to expand. She already has a teenage daughter, Marlowe Sturridge, aged 13, from her previous relationship.

In addition, she and Oli Green welcomed their first child together in early 2024 — a daughter — and now they will soon welcome their second together, making it Miller’s third overall.

The Fashion Awards appearance was more than a style statement — it was a joyous, public embrace of family growth and personal evolution.

Why this news matters: cultural impact, motherhood and style

Miller’s decision to reveal her pregnancy at a high-profile fashion event sends a message: becoming a parent, regardless of age, can be celebrated with confidence, style, and pride.

Her effortless blend of maternity and red-carpet glam challenges traditional norms around pregnancy fashion — proving that pregnancy need not mean dowdy outfits or hiding curves.
Moreover, by being open about her experiences — from fertility concerns to motherhood in her 40s — Miller contributes to normalizing later-life parenting and empowering women who choose similar paths.

Conclusion

sienna miller’s pregnancy reveal at 43 encapsulates a powerful narrative of self-acceptance, motherhood on her own terms, and unapologetic glamour.

As she prepares to welcome her third child, she also reinforces that age is no barrier to embracing new chapters — and doing so with grace, style, and honesty.

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