The Kardashians have finally broken their silence on the Tristan Thompson cheating scandal.

In a teaser clip for the Monday episode of The Ellen DeGeneres Show posted on Friday (April 27), Kim Kardashian said she didn't know how to describe the ordeal except that it was "so f--ked up."

"We really were rooting for Khloé — and we still are," she explained. "She's so strong, and she's doing the best that she can. It's a really sad situation all over."

However, Kim refrained from saying anything too harsh for the sake of Khloé and Thompson's daughter, True, who they welcomed earlier this month.

"I kind of made this rule with my brother, if there's a baby involved, I'm not going to talk — I'm going to keep it cute, keep it classy, and not talk too bad," she continued. "I'm going to try not to say anything so negative, 'cause one day True is going to see this and, you know, it's so messed up."

Her comments come several weeks after reports broke that Thompson, 27, had allegedly cheated on Khloé multiple times during her pregnancy. TMZ posted footage of the NBA player getting intimately close with an Instagram model at a New York City lounge — and, later, entering his hotel with her at around 5 a.m. — just days before Khloé's due date.

The Shade Room also shared a security video of Thompson from October 2017 in which he appears to kiss and grope two women. At the time it was filmed, Kardashian would have been three months pregnant, and she and Thompson would have been dating for just over one year.

Neither Khloé or Thompson have directly addressed the cheating allegations.