According to reports Kourtney, 36, called time on her nine-year relationship with 31-year-old Scott at the weekend, and her mother Kris, 59, has assured fans she's keeping it together.
Speaking to Entertainment Tonight, Kris said: "She's good. Kourtney's good. [She's hanging in there."
Reports of a break-up emerged after Scott was pictured getting cozy with his rumoured ex-girlfriend Chloe Bartoli.
The damming snaps were taken as he partied in St. Tropez – while Kourtney was at home with their three children, Mason, five, Penelope, three, and six-month-old Reign Aston.
It was Penelope's birthday today [8 July], and new allegations suggested Scott was too scared to go home for the celebration.
A source told People magazine: "He wouldn't go home, even though people told him to go home to [Kourtney] and his family. Things were already very tense between him and Kourtney.
"It was one excuse after the other. He said, 'I just need to stay away for another day to think things through' or 'I already have my flight planned.' The truth is, Scott was terrified."