Kylie Jenner's longtime best friend Jordyn Woods is moving back to her mother's home after news broke she allegedly cheated with Tristan Thompson

Jordyn Woods is leaning on her loved ones amid allegations she cheated with Tristan Thompson, multiple sources confirm to PEOPLE exclusively.

Previously living at her longtime BFF Kylie Jenner‘s house, Woods, 21, is now “moving back to her mom’s house,” says one insider. “It’s been a difficult time and she’s broken up about it. She’s heading home to be with her mom.”

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Multiple sources previously confirmed to PEOPLE the KarJenners were “blindsided” by reports Woods was seen cozying up to Thompson over the weekend.

“When they first started hearing on Monday that Tristan made out with Jordyn, no one really believed it,” said one source. “That Tristan would be inappropriate, yes everyone knows that he can’t behave, but that Jordyn would make out with him, it first seemed like a made up rumor.”

“It wasn’t anything they wanted to drop,” the source added. “So several family members reached out to people they believed had been at the party. And they were told it was true.”

On Tuesday, TMZ and Hollywood Unlocked reported that Kardashian, 34, and the Cleveland Cavaliers player, 27, split after he was unfaithful with her youngest sister Kylie Jenner’s best friend Woods, who is also a member of the Good American squad, representing Kardashian’s clothing brand.

Image zoom Jordyn Woods and Kylie Jenner Kylie Jenner/Instagram

And while the alleged affair feels like a deep betrayal for Khloé, the rest of the family is hurting as well.

“It’s all a mess now. Everyone considered Jordyn family. She was like a family member and always invited everywhere,” the source said. “The family helped her and wanted her to be able to have a business venture too.”

Woods’ future relationship with the family — especially Kylie — remains uncertain.

“Jordyn has been like Kylie’s sister. They were inseparable, and always together,” the source said. “Jordyn often helped Kylie with Stormi. Kylie was always so excited to have Jordyn around. It seems Kylie isn’t sure what to do, but it seems impossible for her to keep Jordyn around.”

Woods has remained silent since the reports first broke, but Thompson tweeted, “FAKE NEWS” before deleting his post.

Image zoom Emma McIntyre/Getty

Reps for Kardashian and Thompson did not return PEOPLE’s requests for comment. Woods’ rep had no comment.

A source told PEOPLE that the Kardashians found out about the scandal Monday. “The whole family is furious,” said the family source. “They were blindsided.”