Sienna Milleris growing her family!

Prior to her vacation in Ibiza, Miller was spotted spending time in St. Tropez withboyfriend Oli Green, 26.

Miller’s rep has not responded to PEOPLE’s request for comment.

The actress is already mom to daughter Marlowe, 11, whom she shares withTom Sturridge.

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Sienna Miller in a bikini looks spectacular as she proudly shows her pregnant belly

Miller opened up about the “pressure” to grow her family after turning 40 in a 2022 sitdown withElle UK.

Sienna Miller in a bikini looks spectacular as she proudly shows her pregnant belly

“[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.

Sienna Miller in a bikini looks spectacular as she proudly shows her pregnant belly

In 2019, Miller spoke to PEOPLE about her life as a mother, saying that her daughter “challenges” her “and is a real mirror.”

“When you are raising a child you see aspects of your character in that person, reflected back, and it’s the most loving, intense relationship that I have,” Miller said. “There’s nowhere to hide.”

“She knows me, I know her,” the star continued. “She’s really stubborn, which is very like me. I see her as her own person but I also see genetic things. She’s heaven, my kid.”

source: people.com