Khloe Kardashian
Khloe Kardashian is hit by reports that she is pregnant REUTERS

Khloe Kardashian is allegedly pregnant. The Keeping Up With The Kardashians star is reportedly expecting a baby with boyfriend, Tristan Thompson.

According to X17Online, Lamar Odom's former wife is planning to move to Cleveland to be closer to the NBA star. An alleged source said: "Khloe is SO happy. The pregnancy came as a surprise, particularly since Tristan's ex-girlfriend is currently pregnant, but Khloe got on board with the idea of having a baby pretty quickly."

"Khloe and Kris want everything done correctly. They don't want this to look like an accident and Khloe really wants to show the world that Tristan is her man. She wants to kind of follow tradition and have Tristan ask her mom for permission to propose, in hopes of making the engagement look more traditional and formal," the insider added.

The reality star's efforts to get pregnant have been well documented in the media and it is no secret that she visited fertility specialists for IVF treatments. It was also featured on the family's reality show. In the April 2014 issue of Cosmopolitan, Kardashian had opened up about having children.

"I love kids," she said. "I hope and pray I have kids when the time is right."

This comes after the couple celebrated Halloween together and dressed up as Marvel characters Storm and Black Panther. The 32-year-old gave a glimpse of the festivities on her Instagram account.