Kim Kardashian says she’s “doing OK” after splitting from beau Reggie Bush earlier this week, usmagazine.com reports.

“I just want to let you all know that I truly appreciate all the love and support I’ve been receiving over the last 48 hours,” Kardashian wrote on her blog.

“I just want you all to know I’m doing okay, and I really appreciate your support,” she went on. “I’ve been reading all your comments and I really have the best fans ever! I love you guys!”

On Monday, Kardashian’s rep confirmed to usmagazine.com the couple called it quits. The reality star, 28, began dating Bush, 24, the running back for the New Orleans Saints, in April 2007.

“Nobody cheated,” a source told Us. “This is just a case of conflicting schedules and their lives going in different directions.”