Kourtney Kardashian Posts Sweet Pic With Reign After Visiting Lamar Odom

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Kourtney Kardashian is keeping her loved ones close.

With Scott Disick in rehab, and Lamar Odom still fighting for his life, the 36-year-old reality star uploaded a new photo to Instagram on Friday with 10-month-old Reign Disick, writing, "Kisses in bed with my babies kind of morning."

EXCLUSIVE: Lamar Odom Opens His Eyes and Was Able to Speak

The sweet snap comes just one day after Kardashian put up a throwback picture of Odom with her son, Mason, writing, "Believing in the power of prayer for this beautiful soul."

WATCH: Scott Disick Checks Into Drug and Alcohol Rehab Center for Treatment

Meanwhile, Kylie Jenner, who also tweeted this morning, echoed Kardashian's sentiments with a picture of herself and Odom, writing, "Start your morning with a prayer."

Kardashian, along with several other Kardashian-Jenner family members, flew to Sunrise Hospital in Las Vegas earlier this week to visit Odom, where he remains in critical condition after being found unconscious at the Love Ranch brothel in Crystal, Nevada, on Tuesday.

On Thursday, all but Khloe were spotted leaving on a private plane. A source tells ET that Kim Kardashian had to return to Los Angeles for a pregnancy update appointment, but that she, Kris, Kylie, and Kendall Jenner will return tomorrow.

WATCH: Kardashian Family Pauses Site, App Updates Amid Lamar Odom Hospitalization

Meanwhile, Disick has checked into a drug and alcohol rehab center for treatment, a source confirms to ET. He and Kardashian split in July after he was photographed cozying up to a former flame. "I made the worst decision I've ever made in my life," Disick told Kardashian in a recent episode of Keeping Up With The Kardashians.

A day before going to rehab, Disick posted a cryptic photo to Instagram, with the words, "Never give up" written in chalk.

WATCH: Khloe Kardashian and Lamar Odom: A Timeline of Their Relationship

The former couple shares three children together, Mason, 5, Penelope, 3, and Reign. A source tells ET that Kardashian has no plans to get back together with Disick.

WATCH: Kourtney Kardashian Believes in the 'Power of Prayer' for 'Beautiful Soul' Lamar Odom

"Kourtney is not taking Scott back -- never, as of right now," the source said. "Kourtney has been through a lot of drama with Scott over the years but it's for real this time."