Kourtney Kardashian has reportedly reached her limit with Scott Disick.

Scott Disick Enjoys Booze-Filled Hotel Party While Kourtney Kardashian Cares For Their Three Children

Following a series of canceled appearances, Kardashian is said to have contacted Disick, demanding he return home to Los Angeles, where she is currently caring for their three children.

“Kourtney is besides herself. She can not believe Scott blew off work and went to Paris to party with Kendall, Kim and Kanye," a source told Hollywood Life on Friday. "She wasn’t thrilled with the UK party tour in the first place but at least he was making money working. But now he’s just being incredibly selfish."

Scott Disick On Tying The Knot With Longtime Girlfriend Kourtney Kardashian, 'If It's Not Broke Don't Fix It'

According to an MTV UK report earlier this week, Disick canceled two tour appearances in the UK -- and gave no reason for doing so. In addition, via a Mirror report, Disick reportedly left a 2-hour meet-and-greet after just 40 minutes. He was also accused of making an inappropriate joke about a female fan during the event.

Now, as she sits home with their kids, Kardashian has reportedly had enough, and wants her partier boyfriend home immediately.

"She needs help," the insider continued. "She needs her partner to be there. The kids miss him too — it’s so sad. She has been calling and texting him, ordering him to come home. She’s at the end of her rope and if he doesn’t come back ASAP she’s changing the locks!”

Keeping Up With The Kardashians season 10 premieres on March 15 at 9 p.m. on E!