Sienna Miller gave a major hint towards the gender of her unborn baby as she hosted a lavish shower over the weekend.
The actress, 41, is expecting her second child, and her first with boyfriend Oli Green, 26.
The notoriously private star is yet to publicly announce her pregnancy, but the news was confirmed when she showed off her bump in August while on a beach in Ibiza in a bikini.
She is already a mother to Marlowe, 11, whom she shares with her ex Tom Sturridge.
But after hosting an extravagant baby shower with friends and family over the weekend, fans were quick to suspect that she is expecting another baby girl.
Hinting: Sienna Miller gave a major clue about her unborn baby’s gender during a lavish shower over the weekend
Close: Sienna’s sister Savannah posted a slew of snaps hinting that her daughter is expectinf a baby girl
Stunning Sienna showed off her blossoming bump in a baby pink dress, accompanied by a flower crown with differing hues of blush, again hinting towards a baby girl.
In addition, her house was adorned with pink balloons in every shade of the colour, while her sister Savannah added a slew of pink heart and flower emojis to her Instagram caption.
Sienna’s guests were all dressed up in shades of pink and white as the house was meticulously decorated with fresh flowers, cloud balloons and even included a nail salon.
Sienna is yet to confirm the gender of her baby.
Savannah wrote: ‘Last night we showered @siennathing in love in preparation for the most exciting arrival. It was pure magic. I can’t wait to meet the newest member of our family.’
The baby will be Ms Miller’s first child with Green, who is 15 years her junior.
She first prompted speculation she was pregnant when she was seen on a beach in Ibiza in August wearing a swimming costume which showed a bump.
The star later went public at the Vogue World event last month where she posed on the red carpet in a frock which confirmed she was expecting.
Ms Miller already has a ten-year-old daughter named Marlowe from her former relationship with fellow actor Tom Sturridge.
Clue: Sienna was dressed in a stunning baby pink gown, showing off her blossoming bump
Another hint: Savannah included a slew of pink heart and flower emojis in her Instagram caption
Baby daddy: Sienna is expecting her first child with boyfriend Oli Green, 26 (pictured at the shower, front)
Theme: And all the guests were dressed in accompanying hues of pink
Incredible: Savannah showed off the stunning decorations, including gorgeous balloons and fresh flowers
Display: The shower comes after Sienna’s pregnancy was revealed in August
She and Green were first romantically linked in early 2022 when they were spotted together in New York.
He is also an actor who will star in the forthcoming series of The Crown as Rupert Finch, a university friend of the Prince and Princess of Wales while they were at St Andrews.
Anatomy Of A Scandal star Ms Miller revealed that she had planned to freeze her eggs, saying: ‘I would love to have more children.
‘I would love it for my daughter as well. I think I would be open to getting married.’
Speaking to The Sunday Times Style Magazine in 2019, Sienna told how she hoped to grow her family in the future.
She said: ‘I would love to have more children. I would love it for my daughter as well. I think I would be open to getting married’.
At the time the star was in a relationship with Lucas Zwirner, but they ultimately parted ways the following year.
Sienna previously told how she felt ‘overwhelmed’ and thought she had ‘failed’ the first stages of parenthood after having Marlowe in 2012.
Expecting: Sienna showed off her bump in a bikini while strolling a beach in Ibiza in August
Couple: The film star is in a relationship with Oli Green, 26, who is 15 years her junior (pictured together in July 2023)
Reflecting on the difficult time, the actress said she was ‘obsessed’ with Marlowe but at the same time was also in ‘absolute hell’ as she ‘didn’t know what she was doing’.
Sienna revealed that she had a ‘traumatic birth’ with her daughter and felt she had ‘failed’ at the time by not being in a ‘blissful little bubble’.
Speaking on This Morning, she said: ‘I remember when I had Marlowe, yes, people would phone and say, “I’m sure you’re in your blissful little bubble” and I was obsessed with my daughter but I was also in absolute hell.
‘Because you lose 24 hours sleep a week overnight, you spend so much time preparing for the birth and then you have to take the baby home and I didn’t know what I was doing.
‘It was intense, I had a traumatic birth, but the whole thing I felt like I failed at something by not being blissful in the first stages of parenthood.’
More recently, Sienna spoke out about her relationship regrets, saying she previously hoped to be married with three children by her 30s.
The actress said she spent years investing in a relationship with someone who was ‘a bucket with a hole in it of a person’.
She told British Vogue: ‘I’d invested what felt like the important years in something that was just a bucket with a hole in it of a person. I wasted time. And I felt like time was really my currency.’
Romance: Sienna and Oli Green confirmed their romance at a Vanity Fair party in February 2022 and have made numerous public appearances since (pictured in January 2023)
Ex: Prior to her relationship with Tom, Sienna was engaged to fellow actor Jude Law in 2004 after he popped the question on Christmas Day (pictured in 2010)
Former flame: Sienna is mother to daughter Marlowe, 11, who she has with her ex Tom Sturridge (pictured together in 2015)
Sienna was quick to point out she was not referring to daughter Marlowe’s father Tom Sturridge, who she dated from 2011 to 2015.
Prior to her relationship with Tom, Sienna was engaged to fellow actor Jude Law in 2004 after he popped the question on Christmas Day.
He apologised to her in July of the following year for having an affair with the nanny of his children.
Reflecting on her thirties, she added: ‘There was a lot of anxiety. Relationships hadn’t worked out – I imagined that I would be married with three kids, being a great mum. I love being a mother. It’s what I do best.’
Discussing her relationship with Oli, who is 15 years her junior, Sienna added: ‘There’s a misogyny that is ingrained in men of my age and older that I don’t see in [the] generation below’.
Sienna’s ex Tom is now in a relationship with presenter and fashion designer Alexa Chung, with the actress saying she is ‘really happy’ for the couple.