• Kim Kardashian's son, Saint, tested positive for the coronavirus in a teaser for "KUWTK"
  • The celebrity mom said she was worried for Saint, and her daughter North was also feeling sick
  • The 40-year-old reality star shared that her ex-husband, Kanye West, also tested positive in October

Kim Kardashian got candid about her children's health after one of them tested positive for COVID-19.

The final two seasons of the "Keeping Up With the Kardashians" star were filmed during the coronavirus pandemic. In a preview for next week's "KUWTK" episode, Kardashian shared that one of her and Kanye West's kids tested positive for the virus.

"Sainty just tested positive for COVID," Kardashian said while talking to someone on the phone, as per Entertainment Tonight. "And North is saying she's feeling sick."

"I'm trying not to freak anyone out, but I'm just really worried," the celebrity mom said to the cameras.

It was not the first time a family member of Kardashian contracted the disease. In October, she shared with GRAZIA that West also tested positive for COVID-19.

"Kanye had [COVID] way at the beginning, when nobody really knew what was going on... It was so scary and unknown," Kardashian said.

The 40-year-old reality star said that she got "no one else in the house to help." She only had West and their four children — North, 7, Saint, 4, Chicago, 2, and Psalm, 1 — at the time. So, she had to look after him while also taking care of their children.

"I had to go and change his sheets and help him get out of bed when he wasn’t feeling good. It was a challenge because it was so unknown," Kardashian said. "Changing his sheets with gloves and a face shield was really a scary time."

In January, Kardashian and West announced their split. However, their separation raised some eyebrows as many thought that it was only a publicity stunt.

"I'll believe it when the papers are filed AND finalized! This rumor's made the rounds to many times before to be believed until this happens and you see both of them posting the move out process. Their 15 minutes is a decade past due!" one commented.

"This Kim/Kanye divorce thing seems a bit suspect. No one's filed for divorce, but it's coming? Seems like a publicity stunt," another wrote.

Kardashian filed for divorce weeks after the announcement. An insider also said that they already stopped communicating even before she filed for divorce.

Meanwhile, Kardashian is reportedly happier following their separation. She is "having a lot of fun" going out with friends and meeting new people.

Kim Kardashian
Kim Kardashian West arrives to attend the amfAR Gala New York at Cipriani Wall Street in New York City on Feb. 6, 2019. Getty Images/ANGELA WEISS