Time to grow up? Former Big Brother star Skye Wheatley says she is about to put her 'antics' behind her... as the 24-year-old prepares to become a mother for the first time

Former Big Brother star Skye Wheatley is about to give birth to her first baby.

And with the birth of her child expected on December 18, the 24-year-old has declared she needs to stop acting like an 'inappropriate b****'.

The former reality star shared a photo of herself to Instagram on Friday which depicts her draped over the hood of a car while holding onto her child-to-be's pram.

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Time to grow up? On Friday, former Big Brother star Skye Wheatley (pictured) said she is about to put her 'antics' behind her... as the 24-year-old prepares to become a mother for the first time. The former reality star shared a photo of herself to Instagram on Friday, with the caption: 'Last few days of being an inappropriate b**** because I'm about to be a mum'

Time to grow up? On Friday, former Big Brother star Skye Wheatley (pictured) said she is about to put her 'antics' behind her... as the 24-year-old prepares to become a mother for the first time. The former reality star shared a photo of herself to Instagram on Friday, with the caption: 'Last few days of being an inappropriate b**** because I'm about to be a mum'

The blonde, clad in a figure-hugging brown dress that accentuated her baby bump, captioned the post: 'Me having an orgasm over bub's pram.'

She added: 'Last few days of being an inappropriate b**** because I'm about to be a mum.' 

Skye's followers rallied around her, however, and assured her that they became more 'inappropriate' after having children.

Not long now! In October, Skye (right) and Lachlan Waugh (left), 30, revealed the sex of their child with a gender reveal party

Not long now! In October, Skye (right) and Lachlan Waugh (left), 30, revealed the sex of their child with a gender reveal party

'I'm still savage AF! I said I wouldn't swear once I had my son etc but no,' commented one fan.

Another wrote: 'You just get more inappropriate after kids. "I just made a person, I can say what I like".' 

Skye announced that she was expecting her first child in June. 

How time flies! The former reality TV star announced that she was expecting her first child in June

How time flies! The former reality TV star announced that she was expecting her first child in June

And in October, she and partner Lachlan Waugh., 30, revealed the sex of their child with a gender reveal party.

Choosing to deviate from tradition, the couple decided not to cut a cake or pop a balloon, but let off a flare that billowed blue smoke, meaning they will be having a boy.  

That same month, the couple celebrated their one-year anniversary.

Skye is expected to welcome her bundle of joy on December 18. 

Hot mama! Skye is expected to welcome her new bundle of joy on December 18

Hot mama! Skye is expected to welcome her new bundle of joy on December 18