Last night Kim Kardashian revealed that she and husband Kanye West are expecting their second child together in the midseason finale of Keeping Up With The Kardashians, and today she covers Glamour magazine and chats all about baby number two. She REALLY knows how to time these things!

On the latest addition to their family, the 34-year-old star says, "We are so beyond excited."

So how has being a mom to daughter North, age 23 months, changed her? "North has taught me patience,"Kim says. "There's nothing I wouldn't do for her. And nothing I wouldn't do for my husband. She's empowered us to want to be the best parents and the best spouses."

"I'm a completely different person," Kim added. "I don't know if it's growing up or being with Kanye, who's more private, but I try and live my off time as privately as possible. I used to enjoy the spotlight. If I had a day off from filming, I didn't know what to do. Now I enjoy my family time so much, there is this sense of, if it all went away, and I was just a mom, I would love my life." We're not buying it!

Kim continued:
    "[Motherhood] really changes you. When I found out I was pregnant [with North], I was going through an awful divorce, Kanye and I had just been dating for seven months -- granted, we knew each other for a decade -- and I was like, 'I can't do this. It's not the right time.' But then I figured, If I'm in my thirties and I'm not ready, I'll never be ready. So it's been the biggest lesson, and the biggest joy of my life."

On her fertility struggles, Kim says:
    "I didn't know that I was going to be so open with [my challenges]. But meeting people at my fertility doctor's office who are going through the same things I'm going through, I thought, 'Why not share my story?' It's been really emotional. One doctor told me I would need my uterus removed after I had another baby—I could only have one more. One was like, 'You should get a surrogate.' The other one was like, 'Oh, no, you'll be fine.' Then I called my doctor, and he's like, 'You know what? I believe -- we'll get through it.' There are definitely times when I walked out [of the doctor's office] hysterically crying, and other times when I was like, 'Okay, everything's looking good, it's going to be this month!' The waiting and waiting has been a roller coaster."

And of course, Kim's mom/manager Kris planned the whole thing shared her congrats as well. Kris posted a sweet snapshot from Kimye's wedding photo booth and wrote, "Congratulations!!!!!!!!!! Can't wait to meet your new little love bug!!!!! Sooooo happy for you guys!!!!!!!!!! #blessed #love #family #youaresobeautifulpregnant." You know she's thinking about the show's ratings too though!