The couple are even considering relocating to Paris to escape the fame game in the US.
A source revealed to the new issue of Heat magazine: "Kim saying that her baby is not going to appear on TV is already a big statement to [her mother] Kris that Kim's done with the show.
"She's even talked to her family about moving to Paris once the baby is born and becoming a full-time wife. It's left little doubt in everyone's mind that things are going to change once the baby is born."
In a recent episode of spin-off series Kourtney & Kim Take Miami, Kim called her family a "second priority" and "back-up" to Kanye, 35, which suggests the raven-haired beauty is serious about leaving the world of reality TV behind her and putting herself first.
The source added: "Kim is laying out the groundwork for quitting the show and her mum Kris knows it. Kim wants off the reality train and Kanye is behind her.
"She feels like she's led her entire family to success and has worked tirelessly to make it happen ... Now she wants to concentrate on her own brand and be Kanye's loyal partner."