Washington: After showing support for the ailing Lamar Odom, Kim Kardashian, Kris Jenner, Kourtney Kardashian and Kylie Jenner are heading back to home, but Khloe Kardashian has refused to leave her estranged husband.

Khloe Kardashian with Lamar Odom

It is being said that the 34-year-old mother-to-be Kim had to leave because she had an appointment with a pregnancy specialist, reported TMZ.com.

The Kardashian-Jenner clan left on a private jet and planned to head back over weekend to be with the 34-year-old former NBA player. Meanwhile, Kendall Jenner, who is in London, is on her way to Vegas to be with Khloe. A source informed that the last few years have been very tough for the American basketball player, who is battling for his life in hospital.