On Saturday, the reality star tweeted a photo of a plastic jack-o-lantern bucket and assortment of candy with what appears to be medical equipment in the background.
“Happy Halloween,” she posted alongside pumpkin emojis.
Meanwhile, her sisters celebrated the holiday in costume, with Kim Kardashian West recycling her 2013 Met Gala gown to go as herself and Kylie Jenner dressing up as a snow princess and, the next time, a warrior assassin.
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Kardashian, 31, has stuck by Odom ever since he was found unresponsive in a Nevada brothel Oct. 13. The former basketball player is currently being treated at Cedars-Sinai Medical Center in Los Angeles. On Friday, a source told PEOPLE that his kidneys are functioning properly and he is off dialysis.
The stars have called off their nearly finalized divorce as Odom, 35, recovers.
“There is a very long road ahead of [Lamar],” Kardashian says in PEOPLE’s latest cover story. “He has to walk that road by himself, and, most importantly, he has to want to walk that road. I will be there supporting him every step of the way.”