Is Kourtney Kardashian preparing to welcome her fourth child with her much-younger boyfriend, model Younes Bendjima?

According to a new report, the 38-year-old mother of three is suffering from baby fever after watching her younger sister, Kim Kardashian, welcome her third child, a baby girl, with husband, Kanye West.

“After holding Kim’s new baby, Kourtney has baby fever again,” a source close to the reality star told Hollywood Life on Jan. 19. “Kourtney wants more kids.”

In addition to Kim's recent addition, two of Kourtney Kardashian's other siblings, Kylie Jenner and Khloe Kardashian, are currently pregnant with their first children. As Khloe recently revealed on Instagram, she is six months pregnant with the child of Cleveland Cavaliers player Tristan Thompson. Meanwhile, Jenner is reportedly nearing the end of her pregnancy, but her due date has yet to be confirmed.

“Kourt has three kids and she feels like she could easily have three more," the insider continued. "She grew up with five other siblings and would love to give her kids the same experience of having a big family."

As Keeping Up with the Kardashians fans well know, Kardashian shares three children, sons Mason, 8, and Reign, 3, and daughter Penelope, 5, with her former boyfriend, Scott Disick. However, despite her busy life, Kardashian has always said that she wants a big family. So at 38-years-old, Kardashian may be in a bit of a time crunch when it comes to welcoming more children.

As Kardashian considers a pregnancy with Bendjima, she allegedly “made the mistake” of telling her former boyfriend, Disick, about the idea, and he completely flipped. As the Hollywood Life insider explained, Disick is jealous of Bendjima and doesn't want to see his ex-girlfriend welcome more children into her family with another man.

Disick has expressed his sadness over Kardashian's relationship with Bendjima on Keeping Up with the Kardashians, but when it comes to Kardashian, she doesn't seem to mind. In fact, she's loving life with Bendjima and totally over her past relationship with Disick.

Kardashian and Disick dated for nine years prior to their July 2015 split.

To see more of Kourtney Kardashian and her family, including sisters Kim and Khloe Kardashian and Kendall and Kylie Jenner, don't miss new episodes of Keeping Up with the Kardashians season 14 on Sundays at 9 p.m. on the E! Network.