Khloe, who has been dating the basketball star since 2016, also took to her Snapchat the same evening to have some fun with filters and to show off her baby bump.
After everything Khloe went through with ex-husband Lamar Odom, this is the last thing she needs to be dealing with just days before the highly anticipated arrival of the newest Kardashian crew member.
Now TMZ is reporting that Khloe is in labor in Cleveland thanks to a few tips being sent their way.
Neither Khloe nor Tristan have commented on this report.
Khloé revealed that she isn't afraid of giving birth on her website, and the mama-to-be penned: "I've seen over eight births live and in person".
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That was the highest finish for the most active contract since December 1, 2014, according to FactSet. Prices of both crude benchmarks have risen more than 5 percent in the past two trading days.
The source, who wishes to remain anonymous, added: "I love the Kardashians and I think it's devastating".
"Kris has gathered the family and made sure they would all be there for her", the source says.
There are rumours that Khloe Kardashian might be in labour right now, which makes the revelations that Tristan Thompson cheated on her with multiple women throughout her pregnancy even more heartbreaking.
His team, led by LeBron James, played in Philadelphia on Friday night, and weren't scheduled to play another game until Monday, against the New York Knicks in Manhattan. Tristan, most of all, Thank you for making me a MOMMY!' Khloe is now in Cleveland getting ready to give birth.
She wrote: "Mood @realtristan13 Zaddy" with an eggplant emoji on her story, and shared it to Instagram with the caption: 'Let Us Be Happy'. Then, a video surfaced of the two entering a hotel at around 5 a.m.
Following the cheating scandal, lifestyle blogger Jordan Craig, who used to date Tristan, appeared to be speaking out on the alleged infidelity.