Kim Kardashian and her newly converted Christian hubby Kanye West are reportedly planning on having another baby in 2020 via surrogate.

The couple already have four children together, but according to RadarOnline, Kanye is keen on expanding his family further.

"Kanye's pushing hard for this, and he's been very vocal about wanting to get things started right away," an insider told the outlet.

"Kanye wants as many blood heirs to inherit his legacy," the insider continued, adding, "he says it's no coincidence that he and Kim got back on track after the last baby came into their lives."

During an interview last year with SHOWstudio's In Camera, he opened up about how his life has changed since becoming a father.

 "Any situation you're in, you're going to worry about raising your kids," he said. "It's champagne problems. There's people who can't feed their kids."

He continued, "Now I'm on the first flight back home to see my daughter. Having a family, period, has completely made me rethink the way I rap," he said.

"[I'm] so, so, so, so happy. And I'm happy for the normal reasons to be happy. Because I married the woman of my dreams and I have a beautiful daughter and so many beautiful people around me.... I have a son on the way."