Kourtney Kardashian was the first one to post in Instagram after the baby's birth.
Khloe celebrated her baby shower in true Kardashian style in March with an extravagant event that included hundreds of pink balloons, pink roses, and a pink neon light reading 'Baby Thompson'.
On Tuesday, the Daily Mail published a video of Tristan appearing to make out with a mystery brunette at a club in New York City on Saturday. Blair was photographed leaving the following day with a Louis Vuitton overnight bag.
A source exclusively told Us Weekly that Kardashian was "shell-shocked" and "in total disbelief" upon hearing the news.
"She just wants to be with her family and leave as soon as possible", a source told E! Now that she's had her baby girl, the 33-year-old reality personality is vowing an all out legal war. "She's having a toddler with Tristan, and she or he's going to try to rebuild this", the availability talked about. She was planning on raising the baby there full-time and making that her and her daughter's home.
"Khloé shipped everything to Cleveland", the insider said.
On the background of these reports the star even went into premature labor, causing the members of her family hurried off to her in Cleveland.
Tristan Thompson and Khloe Kardashian attend the Klutch Sports Group "More Than A Game" Dinner Presented by Remy Martin at Beauty & Essex on February 17, 2018 in Los Angeles, California. "We ain't involved in this", she commented on Shade Room's picture.
In addition to the National Basketball Association player, sources told TMZ that Khloe also had her mom Kris Jenner and sisters Kourtney Kardashian and Kim Kardashian in the delivery room, as well as her best friend Malika Haqq.
This is the first child for Kardashian; Thompson has a 1-year-old son, Prince, from a previous relationship.