Khloe Kardashian dating Lamar Odom rumors quickly escalated when it's reported that she's allegedly pregnant with his child. The "Keeping Up with the Kardashian" star's short stint in "X-Factor," on the other hand, is not an issue with former co-host Mario Lopez.

The OK! Magazine has the latest on Khloe Kardashian dating Lamar Odom rumors since it's October 13 issue has claimed that the reality star might be pregnant with the baby of the former LA Lakers star.

"Those close to Khloe think she could finally be pregnant. All she ever wanted was to have a baby with Lamar, and if her wish is actually coming true, she'll know their love was meant to be," a source told OK! according to HollywoodLife.

According to the source, Khloe Kardashian pregnant rumors began as the former "X Factor" host has been "acting very strange" since last month as she declined alcohol in bars as well as "ditching activities with friends and family because she says she doesn't feel well."

"Even though she hasn't told anyone that she's pregnant, it's no secret to her loved ones that she's seeing Lamar," the report added.

Not only did the former LA Lakers player write a letter to Khloe Kardashian expressing his sorrow over losing her, but it convinced the "Keeping Up with the Kardashians" star to finally meet Lamar Odom face-to-face.

The Khloe Kardashian dating Lamar Odom reports started right after she threw out French Montana because he was allegedly becoming very needy and demanding.

The alleged reunion has then reportedly pave way for Khloe Kardashian to get pregnant.

Meanwhile, Mario Lopez talked to Howard Stern about Khloe Kardashian being shown the boot as co-host of "X-Factor" after just one year, according to Radar Online.

"She was very cool in a sense that [she said,] 'You know Mario I'm absolutely green and I'm gonna lean on you.' And I was like, 'Don't worry, I got your back,'" he told Stern.

Was he surprised that the inexperienced Khloe Kardashian was cast?

"I get [the producers'] thinking, obviously, that the whole family is extremely popular and strikes a chord one way or another. What are you gonna do Howard, I'm not the one making those decisions," he said.