Kim Kardashian Flying to Cleveland to Support Khloe Amid Tristan Thompson Cheating Scandal (Exclusive)

Kim Kardashian West has sister Khloe Kardashian's back amid reports that Khloe's boyfriend, Tristan Thompson, allegedly cheated on her with multiple women.

A source tells ET that Kim will fly from Los Angeles to Cleveland on either Thursday or Friday to be by Khloe's side. A source previously told ET that Kim and Khloe's mom, Kris Jenner, has already flown to Cleveland from Los Angeles to support her 33-year-old pregnant daughter, who's due to give birth any day now.

“Khloe has the full love and support from her sisters during this difficult time,” the source says.

Meanwhile, a source who knows Tristan tells ET that the scandal looks bad for the 27-year-old NBA star.

“This whole thing is a mess," the source says. "But anyone who believes Tristan is an innocent guy who doesn’t cheat isn’t being honest with themselves.”

Photos and videos were published by multiple outlets on Tuesday that allegedly show Tristan being intimate with unknown women. Khloe and Tristan have yet to comment publicly on the reports. 

The Kardashian family has also chosen to remain silent. On Wednesday, Kim shared a picture of her with older sister Kourtney in bikinis, presumably from their recent trip to Turks and Caicos.

Meanwhile, a source tells ET that Khloe is "completely devastated" by the cheating allegations, but is focusing on having a healthy pregnancy. 

"Tristan is a man Khloe built a life with and saw as her forever," the source says.

On Tuesday, a source told ET that momager Kris has gathered the family and made sure everyone is being supportive of Khloe. 

"The [alleged cheating] video hasn't stopped the Kardashians from making sure her day will be one of love and respect," the source said. "They won't let any news change the importance of how beautiful this birth is for Khloe."

ET spoke to Kim earlier this month, when she talked about giving pregnant Khloe advice.

"Khloe and I have a really good thing going on right now," Kim said. "I'm like the real one with her [about] what goes down and how it's going to go down."

"It'll be fine. She knows," Kim noted about Khloe's experience with her nieces and nephews. "She's seen all of us go through it. She's prepared, but I feel her and I are on a really good communication about everything. I know when to push it and when to... right now isn't a time to freak her out. The closer it gets, you can't freak someone out."

Watch below:

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