Kim Kardashian says her fourth baby is arriving "sometime soon."
Kim told host Andy Cohen her child is due "sometime soon."
She appeared alongside sisters Kourtney Kardashian and Khloe Kardashian, who expressed surprise when she announced the baby's sex.
"It's a boy!" the star said before explaining her forthcomingness.
Kim and her sisters also addressed their relationship with their former stepfather, Caitlyn Jenner.
The siblings have clashed with Caitlyn since her split from their mom, Kris Jenner, in 2014, but are back to speaking with the star.
Us Weekly reported this month that Kim and West are expecting a baby boy via surrogate. Sources said the couple's gestational carrier is due to give birth in early May.
Kim and West are already parents to 5-year-old daughter North, 3-year-old son Saint and 1-year-old daughter Chicago.
Kim posted photos with West and their kids in December from her family's Christmas Eve party.