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Amber Heard is expecting her second child.

The 'Aquaman' actress is "delighted" to be expanding her family with a sibling for her three-year-old daughter Oonagh, though didn't share any further details.

Her spokesperson told People magazine: "It is still quite early in the pregnancy, so you will appreciate that we do not want to go into much detail at this stage. Suffice to say that Amber is delighted both for herself and Oonagh Paige.”

The 38-year-old star - who was previously married to Johnny Depp - revealed in July 2021 she had welcomed Oonagh into the world three months beforehand, having decided to become a parents "on [her] own terms".

Alongside a professionally shot picture of herself holding her baby, Amber wrote on Instagram at the time: “I’m so excited to share this news with you. Four years ago, I decided I wanted to have a child. I wanted to do it on my own terms. I now appreciate how radical it is for us as women to think about one of the most fundamental parts of our destinies in this way.

“I hope we arrive at a point in which it’s normalized to not want a ring in order to have a crib. A part of me wants to uphold that my private life is none of anyone’s business. I also get that the nature of my job compels me to take control of this.

“My daughter was born on April 8, 2021. Her name is Oonagh Paige Heard. She’s the beginning of the rest of my life. (sic)”

The blonde beauty now lives in Madrid, Spain and her 'In the Fire' director Conor Allyn previously praised the star for finding happiness following her well-publicised legal battles with ex-husband Johnny, who she accused of abuse.

Connor told People magazine: “She's living her best life in Spain with her daughter and just finding happiness in that way...

"She is such a dedicated mom [and] really good about making the time [for her daughter]."