Sienna Miller recently shared a collection of summer photos on Instagram, offering glimpses into her life after welcoming her third child earlier this year. Among the shared images, the 44-year-old actress included a picture of her baby boy, her second child with fiancé Oli Green, being held by model Cara Delevingne.
In the photo, Delevingne, 34, is seen holding the infant, whose name has not been publicly disclosed. Delevingne responded to the post with a string of heart emojis, and Rita Ora commented, "I miss you."
The photo dump also featured Miller with Green, 29. The couple recently became engaged shortly after the birth of their second child together. One image shows Miller and Green posing in a mirror selfie, with Miller wearing a crochet dress, a straw hat, and sunglasses.
Another snapshot captured Green pushing the infant's pram and smiling. Miller also shared images of herself relaxing, including a massage and a facial treatment while wearing a face mask.
Miller, who welcomed her third child in May, previously spoke about her surprise pregnancies in her 40s. "I'd wanted another baby for so long but didn't think it would happen," she told Vogue. "That I'd have my one baby and I kind of made peace with it. It was such a surprise, and it was such a bonus that I was just euphoric. I felt existentially relieved."
She also reflected on the challenges of first-time motherhood with her now 14-year-old daughter, Marlowe, from her previous relationship with Tom Sturridge. Miller had an emergency C-section with Marlowe and felt postpartum disappointment. For her third child, born in early 2024, she planned for a natural birth after two previous C-sections, a goal she achieved with the help of the Gentle Birth Method. However, she expressed regret about returning to work too soon, noting that appearing on "The Tonight Show Starring Jimmy Fallon" five weeks after giving birth was "all too much."
Miller announced the arrival of her third child in May with a simple statement: "It's happened. I have a tiny baby next door." Her pregnancy was revealed in December when she showcased her baby bump at the Fashion Awards.