Sienna Miller, 43, announced her third pregnancy on the red carpet.

Sienna Miller is expecting her third child. The 43-year-old actress announced the news at the 2025 Pandora Fashion Awards, which took place yesterday at the Royal Albert Hall.

Miller appeared on the red carpet in a translucent dress, revealing her growing belly. The actress appeared in front of the cameras with the father of her unborn child—her boyfriend, model and actor Oli Green, who is 14 years her junior.

Miller has been dating 29-year-old Green since 2022. This will be the couple's second child together: they already have a daughter, who was born in December 2023. The actress also has an older daughter, Marlowe, from a previous relationship with actor Tom Sturridge.

Miller previously dated Jude Law (with whom she reportedly broke up due to his infidelity with the nanny of his children from previous marriages—though the couple reunited after the split before finally splitting in 2011). Her previous relationships also include affairs with married actor Balthazar Getty and gallery owner Lucas Zwirner.

Фото: Gareth Cattermole/Getty Images for BFCJoe Maher/Getty Images for BFCGareth Cattermole/Getty Images