Kourtney Kardashian gives birth to her third child

Kourtney Kardashian, 35, gives birth to her third child and it's a boy.

Kourtney's latest addition to the family arrived on Sunday, which also happened to be her eldest son Mason's fifth birthday, according to Us Weekly. 

'The family is freaking out with joy,' a source told E! News. 'What an amazing coincidence.' 

The newborn, whose father is Scott Disick, joins both Mason and two-year-old sister Penelope.

Just this month, Kourtneyo opened up to Fit Pregnancy magazine about expecting her third child.

She said:  'I love being pregnant in general. This time I’m more tired than I was the other times. 

'I think it’s because I’m always running around and working on different things. But I feel comfortable with how I look and feel. I find a pregnant body to be beautiful and an incredible reminder of what a woman’s body is made to do.

'I find a pregnant body to be beautiful and an incredible reminder of what a woman's body is made to do.