The superstar couple welcomed their second child together on Saturday, 5 December and now they've left the hospital and settled into life as a family of four. They're also parents to daughter North, two.
But rather than bringing Saint back to their own mansion, they're currently staying with Kim's mum Kris, 60, as renovations are being done on the bedrooms and bathrooms of Kimye's property.
It's the second time Kim, Kanye and a new baby have shacked up with Kris. They also took North home from the hospital to Kris' house back in June 2013 while work was being done on their home.
Kimye bought a mansion in Bel-Air for around $9 million back in 2013 and had spent $2 million doing it up when North arrived. They then decided they wanted a house with more space for North, so they put the Bel-Air home on the market and bought a $20 million estate in Calabasas, near Kris.
It's thought they could sell the Bel-Air property for a $10 million profit.
In the latest episode of Keeping Up With The Kardashians, viewers saw Kris slightly concerned at the thought of Kim and Kanye living with her for five months while their new home was renovated. We also saw them clashing at times because Kris felt Kim was taking over the home with her belongings and rules.
All you need to know about Kim Kardashian: