The 33-year-old reality star took to Instagram on Wednesday to confirm she is expecting her first child with her National Basketball Association star beau Tristan Thompson.
'I will never forget how wonderful you've been to me during this time!
He added more later in the day, writing, "My love, Thank you for allowing me to be apart of your journey and entering your life that day at the bel air hotel".
Among those who congratulated the star were Bella Hadid and Stranger Things star Millie Bobby Brown.
"Thank you to everyone for the love and positive vibes!" Brown wrote on the photo sharing site.
The 33-year-old reality star admitted in her Instagram post that having a baby was her "greatest dream". I love you apooshie! And you truly deserve it. Congratulations Mommy.
Fans flooded the page with their likes and well wishes for the new mum-to-be.
In Kardashian's lengthy Instagram post, she explained that starting a family was her "greatest dream".
'You are about to have the best, most precious time of your life.
Though Thompson didn't post his own version over on his social media pages, he was caught creeping in the comments of Khloe's shot, where he left a sweet note to his "love" and their baby-to-be. However, a representative for the star told People.com these claims were "not true". I simply had to trust in Him and be patient. No one was shocked, exactly, considering it was pretty much accepted among fans that she was pregnant, but the official announcement was met with much celebration. Thank you all for understanding.
'Tristan, thank you for loving me the way that you do! But it's the best bundle of feelings I've ever felt in my life!'
As we have previously reported, Khloé is not the only one in the blended family of Kardashian-Jenner, her sisters also expecting a baby.