Phoebe Burgess, the wife of NRL star Sam Burgess, has given birth to the coupleโs second child, an adorable baby boy.
On Sunday, William โBillyโ Mark Burgess came into the world weighing 4.22kg, giving almost 2-year-old Poppy Alice a younger brother.
Phoebe, 29, shared a photo of her new addition to Instagram on Tuesday night.
In a family selfie taken by Sam in the hospital delivery room, the young mum looked fresh-faced and glowy just after giving birth.
โWelcome to our world little big man, our hearts are so full. #FamilyofFour,โ she captioned the image.

Phoebe and Sam Burgess with their adorable new son, Billy. (image: Instagram/@mrsphoebeburgess)
The new member of the Burgess family arrives just three months after South Sydney Rabbitohs player Sam was embroiled in a sexting scandal.
Itโs alleged the 29-year-old English-born star sent inappropriate messages to a 23-year-old woman following the Rabbitohsโ victory over the Warriors in Auckland on May 26.
The woman lodged a formal complaint with the Rabbitohโs claiming she felt โdisgusted and violatedโ following the incident, and alleged the club had not properly dealt with the issue.
But following an internal investigation, Burgess was cleared of โany actionable misconductโ.
Sam and Phoebe Burgess with their super cute daughter Poppy. (image: Instagram/@mrsphoebeburgess).
Phoebe rocking her beautiful pregnant belly. (Image: Instagram/@mrsphoebeburgess)
Phoebe has stuck by her man during the whole saga, following a brief getaway to Fiji to avoid the spotlight after the news broke.
Three days after the scandal, she shared a photo of herself and daughter Poppy having a picnic in a park, with her pregnant belly exposed. Referring to husband Sam in the caption, she wrote: โMoments in the sun with our babies.โ
READ MORE: Phoebe Burgessโs genius pregnancy clothing hack
โMoments in the sun with our babies,โ Phoebe wrote on Instagram. (image: Instagram)

The couple before Samโs cheating scandal broke. (Image: Instagram)
Phoebe has continued to share her pregnancy journey with her 74,000 Instagram followers, posting photos of her adorable baby bump and sharing the struggles of late term pregnancy.
โWaddled out today for a special lunch with my boyโ she joked on Instagram last month. In the caption of a bikini bump selfie she wrote: โOfficially measuring over #40weeks in size #SendHelp #hellostretchmarks.โ
WATCH: Phoebe and Sam Burgess at the Elle Style Awards โฆ
Phoebe and Sam were married in December 2015, in a stunning ceremony on her parentโs sprawling country estate in Bowral, in the Southern Highlands of New South Wales.
The bride wore a custom Alex Perry gown and Sam wore a Giorgio Armani suit.

Sam and Phoebe Burgess at the 2017 Dally M Awards. (Image: Getty)

Phoebe has stuck by her man despite the rumours. (image: Getty)