Sienna Miller is rising her household!

The American Girl actress, 41, is pregnant and anticipating her second child, she revealed as she was photographed in a bikini whereas vacationing in Ibiza. Miller hung out on the seashore, sporting a brown two-piece that accentuated her child bump.

Previous to her trip in Ibiza, Miller was noticed spending time in St. Tropez with boyfriend Oli Inexperienced, 26.

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

The actress is already mother to daughter Marlowe, 11, whom she shares with Tom Sturridge.

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Miller opened up in regards to the “stress” to develop her household after turning 40 in a 2022 sitdown with Elle UK.

“[The] stress… [about] children, and may I’ve extra, and why haven’t I, and all of that, which is a extremely loud noise. Biology is extremely merciless on ladies in that decade – that’s the headline, or it definitely was for me,” she shared.

“Then I bought to 40 and I froze some eggs. Having been actually targeted on the necessity to have one other child, I’m similar to, if it occurs, it occurs. That type of existential risk has dissipated.”

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

“When you find yourself elevating a toddler you see elements of your character in that individual, mirrored again, and it is the most loving, intense relationship that I’ve,” Miller mentioned. “There’s nowhere to cover.”

“She is aware of me, I do know her,” the star continued. “She’s actually cussed, which may be very like me. I see her as her personal individual however I additionally see genetic issues. She’s heaven, my child.”