Kim Kardashian Fertility And Due Date Discussed On 'TODAY' (WATCH VIDEO)

Kim Kardashian and her sister Kourtney Kardashian appeared on "TODAY" on Jan. 15 to promote their upcoming reality spin-off show "Kourtney & Kim Take Miami." Kim shared her due date, fertility issues and whether she plans to marry Kanye West.

"I'm due in July," Kim revealed when asked when her due date would be. It is the same month the Duchess of Cambridge Kate Middleton is expected to have her first child with her husband Prince William.

Kim, 32, admitted that the pregnancy "took her by surprise" because she had experienced fertility issues like her sister Khloe Kardashian-Odom.

"Khloe has been very open about her fertility issues and I think I was always really kind of quiet about mine, and I have similar issues, and so it was a pleasant surprise when so many doctors were telling me one thing and then the opposite happens," Kim said. "That's an exciting moment; you can plan for things like that. So I think it's just such a blessing knowing my circumstances."

Khloe has famously documented her attempts to get pregnant with her husband of three years, NBA player Lamar Odom, on "Keeping up with the Kardashians" and on their spin-off show "Khloe and Lamar."

Guthrie asked if Kim and West were planning a wedding and she said that while "it's something that (they) talk about," they have yet to set a wedding date because at the moment they are "focusing on the baby."

"What I've learned in life is, I was always such a planner, and ... you think your life is going to be a certain way, and the best surprises just happen when you don't plan," Kim added.

"Kourtney & Kim Take Miami" premieres on E! on Sunday, Jan. 20, at 9 p.m. EST.

Watch Kim and Kourtney's interview with Guthrie on "TODAY" in the video below.