Just days before Khloé Kardashian gave birth to her baby True, Tristan Thompson’s cheating scandal blew up after a video of the Cavs player making out with a woman in NYC surfaced.

Kim and Rob later expressed their anger at Tristan, but overall the family remained relatively hush-hush about the entire situation. As with Kim’s robbery, it was only a matter of time before the scandal played out months later on the family’s reality show Keeping Up With the Kardashians. Now a clip from E! shows us exactly how each sister responded to hearing the news of Thompson’s infidelity, ahead of Sunday night’s episode.

Kendall is the first sister in the clip we see receiving the news. She’s riding passenger with Scott Disick, as both sit in disbelief.

"There's video of Tristan making out with a girl last night," Kim then announces while preparing to get ready for a KUWTK confessional taping. "Khloé’s gonna die."

As the sisters’ group chat, minus Khloé, begins buzzing, Kylie is seen finding out as she gets her hair and makeup done. Meanwhile, Kourtney is learning the news at home and later expresses how stunned she is by Tristan's "reckless" behavior. “This is really shocking and obviously heartbreaking," the eldest Kardashian sister says. "The whole thing makes me disgusted."

Kendall calls Thompson a “fucking idiot,” before revealing that Khloé knows the news but hasn’t responded to any of the sister’s messages. Kylie is the one who eventually sends the news directly to her older sister.

"No one had the courage to tell Khloé, 'cause we knew she was days away from giving birth," the youngest sister explains. "We didn't want to stress her out, but we knew it was the right thing to do."

"She's literally gonna go into labor over this," Kim concludes. She might have been right, considering Khloé went into labor just two days after the footage of Tristan surfaced on TMZ.

We’ll have to wait until Sunday’s episode to see how Khloé ultimately responds, but for now you can watch the entire clip in the video up top.