The couple announced the news on Christmas.
The new mom took to Instagram to share the news of their baby boy's arrival on Wednesday.
The 27-year-old singer is expecting her first child in the New Year.
The 35-year-old model showed off her body after the loss of her third child.
The conservationist is expecting a baby girl with her husband, Chandler Powell.
The couple isn't just expecting baby No. 2 -- they're also expecting baby No. 3!
The couple got engaged in January.
The mom-to-be is the granddaughter of late President George H.W. Bush.
The 36-year-old co-host of 'The View' reflected on her year with the throwback photos.
The 'This Is Us' star is opening up about the struggles she's been facing at this late stage in her pregnancy journey.
The couple shared the exciting news with their followers on Saturday.
The actress is currently pregnant with her third child.
The MTV star is expecting a baby with her boyfriend, Zach Davis.
The new mom revealed she wore a mask while in labor.