WATCH: Khloé Kardashian Kept Up With Lamar Odom Post-Divorce, ‘Thrives’ When Kim Is Pregnant

No Khlo. Bad Khlo.

In a sneak peek from the Season 11 premiere of Keeping up with the Kardashians, Kim Kardashian is not amused to discover that Khloé Kardashian has been checking in with her ex-husband Lamar Odom.

Khloé panics upon realizing that she forgot her other Blackberry that contains Lammy’s digits. When asked by Kim why she needs his number, she replies, “So I can check in on him! I haven’t had my Blackberry all week … and I wanted to make sure he’s okay. Can’t I do that?”

Kim replies, asserting of the man who may or may not have stalked her sister to SoulCycle,

“You just deserve so much better.”

Kanye West’s wife also reveals intimate details about her infertility struggle in the season premiere during the scene featured below where she breaks her second-pregnancy news to Khloé. Only Khloé can find the silver lining in the fact that her image “thrived” when Kim was pregnant, asserting,

“That was the first time I was ever the thin one.”

Keeping Up With the Kardashians airs on Sunday at 8 p.m. EST on E!.

Watch the premiere sneak peaks in the videos featured above and below!