Khloe Kardashian and French Montana have split for a second time, with sources saying the relationship was getting too serious for the Keeping Up with the Kardashians star, who isn’t fully over her split from husband Lamar Odom.

Kardashian and the “Don’t Panic” rapper split in September after an eight-month romance, but they seemed to be back on track in the next month or so.

In October, Montana told Power 105.1's Powerhouse Kardashian will be his “baby forever” and it looked like they were back together. The next month it was clear, since the whole Kardashian clan celebrated his 30th birthday at a party in Los Angeles. While wishing him a Happy Birthday on Instagram, she wrote “What's understood doesn't need to be explained.”

This time around, a source told Us Weekly, "Khloe just wasn't ready after Lamar [Odom] and it was getting too serious. She respects and cares for him but just wasn't ready.”

This Instagram post from a few days ago is also a pretty clear indicator they have split again.

image via Instagram from Khloe Kardashian

image via INFphoto.com