A source also tells ET how both Kourtney and Travis' older children are feeling about their new sibling.
The Poosh founder received lots of love from her loved ones, including her hubby and sisters, as she rang in her 45th birthday.
Kourtney Kardashian reveals on Instagram she drank her own breast milk when she was feeling a sick Wednesday night.
Kourtney and husband Travis Barker welcomed their first child together on Nov. 1.
Kourtney Kardashian Barker is opening up about the pressures to bounce back after having a baby on Instagram.
Kourtney Kardashian is currently vacationing with sisters Khloé and Kim Kardashian in Turks and Caicos.
Kris Jenner goes all out for the Kardashian-Jenner's Easter celebration, the day filled with sweet treats, activities and themed decor.
The stars are out and about!
Rob Kardashian turned 37 on Sunday.
Mason Disick makes a rare cameo on his aunt Khloé Kardashian's Instagram Story, doing a 'fit check for his denim outfit.
The son of Kourtney Kardashian and Scott Disick was looking stylish in his aunt's video.
The 20-year-old opened up about the diagnosis, which he says he received as a child.
Travis Barker and Kourtney Kardashian's four-month old son, Rocky Thirteen, makes a rare appearance at his dad's Blink-182 tour.
The couple's 4-month-old son popped up in a slew of snaps his famous dad posted in Instagram over the weekend.
