TMZ have reported that Khloe's OBGYN has shared a major clue in an Instagram post that was shared from hospital outside of Cleveland, where Khloe is due to give birth.
'I have the best job in the world.... #mysaturdaynight #lovemypatients #allbymyself #doctorswhotravel,' Dr. Thais Aliabadi captioned the image.
The 33-year-old Keeping Up With The Kardashians star revealed her own clue, sharing that she was due to give birth any minute, with an adorable snap of herself and Tristan Thompson.
Taking to Instagram to share with fans that she was waiting patiently for her little girl to arrive, Khloe wrote: 'We are ready whenever you are little mama 🦋,' Khloe captioned.
Once Khloe gives birth to her baby girl, Kendall Jenner will be the last of Kris Jenner's six children not to be a parent.
Eldest daughter Kourtney Kardashian has three children with ex-boyfriend Scott Disick - Mason, Penelope and Reign. Kim Kardashian has three children with husband Kanye West - North, Saint and Chicago. Rob Kardashian has one daughter with ex-girlfriend Blac Chyna - Dream. Youngest family member Kylie Jenner has one daughter with rapper boyfriend Travis Scott - Stormi.