Mom to mom! A source exclusively tells In Touch that Kim Kardashian privately reached out to Beyoncé after ex-husband Kanye West launched a vile social media attack against her and Jay-Z’s 7-year-old twins, Rumi and Sir, in a since-deleted post on X.

“Kim obviously can’t control Kanye, but she still feels terrible,” shares the source. “He crossed a
line.” Bey, 43, is just as horrified by what Kim, 44, has been going through, adds the source.

The “Heartless” rapper, 47, went after their own children, too, including the four of them on a list of people who have betrayed him in yet another X post. “Kim and Beyoncé have been reaching out to everyone they know that might have a shot at getting through to Kanye and convincing him to seek treatment,” says the source. “This is a huge crisis and no matter how angry and disgusted they might be, there is still a sense of sadness that Kanye is on this path.”