The reported hospitalization is said to have occurred after Kardashian attended Jennifer Lopez and Alex Rodriguez’s Taco Wednesday party.
TMZ representatives for Kardashian were not immediately available for comment.
Saint’s doting parents appeared to ring in the New Year in a more relaxed style, with Kardashian taking to Instagram to share snaps of the couple on Sunday night.
A self-confessed selfie addict, Kardashian completed the countdown to midnight with a kiss in front of the camera, as they celebrated at a club among glamorous friends.
Kardashian looked like an ice princess with her sharp, bleached bob, which matched her off-the-shoulder dress.
Clearly smitten, West shot a rare smile for the camera as pals including Larsa Pippen gathered to count down and wish each other a happy new year.
Just last week, Kardashian declared that she was going to use her phone less, saying, “My New Year’s resolution is to be on my phone less and be more in the moment.”
She went on to say, “My 2018 fitness goal is I plan to train really hard and be more consistent, five to six days a week weight training with Melissa.”
And 2018 will be the year that their family of four becomes five when they welcome a third child via surrogate.
During their family Christmas, Kim shared one of their last family pictures featuring just the four of them.