Here's their room of celebration for the newborn girl, vibrantly pretty pink.
Tristan, who is already a father to her 15-month-old son with her previous relationship, was booed during a game against the New York Knicks, where some Khloé Kardashian's fans brought signs in support of the reality TV star. Around the same time, more information has been spread about Thompson allegedly cheating on Kardashian - and what that means for their relationship.
In addition, there was documentation of the pair entering the hotel together.
Khloe and Tristan confirmed the pregnancy in December 2017 via Instagram.
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"I hope Blac Chyna hits you with a stroller", one user wrote under the last photo he shared three days ago.
The comments on his Instagram feed have been pretty savage, with people starting a merciless "I hope" trend that wishes tiny but awful things to happen to the basketball player. Thank you for making me a MOMMY! We can't wait to see more of you.
That's the name of the latest addition to the Kardashians. I can't imagine going through that, but I think getting the validation -- sometimes having information beforehand can help the person navigate it. "But I'm trying to not overthink something that happens all the time".
In fact, Khloe reportedly booted Thompson out of his own home, and he only comes and goes to spend time with his daughter, reported People.