It was the moment Kim Kardashian had dreamed of: Her love of six months, basketball star Kris Humphries, proposed marriage with a 20.5-carat diamond, and Kim couldn’t wait to share the big news at a family dinner. “I walked in and… stroked my hair, flashing the ring,” Kim revealed. Then, Keeping Up With the Kardashians-style, hilarity ensued. Kim’s little sister Kylie Jenner screamed, and other sis Khloe didn’t believe it was real! All in this week's issue of OK!, on sale everywhere Thursday!“After three minutes of arguing, everyone finally started jumping,” Kim said. OK! EXCLUSIVE: KIM KARDASHIAN'S ENGAGEMENT RING RUMORS DEBUNKED Now the happy couple’s family and friends have an another even more joyful surprise to celebrate: Kim and Kris are going to have a baby! “Kim always thought she’d have at least one or two kids by now, so she’s absolutely in a hurry,” an insider tells OK!. “And Kris loves kids and doesn’t see any reason to wait,” adds the pal. “Her friends are even taking bets on whether it will be a boy or a girl.” OK! NEWS: ROB KARDASHIAN SUGGESTS RIHANNA BE HIS DATE TO KIM KARDASHIAN'S WEDDING ON TWITTER FOR MORE ON KIM & KRIS, PICK UP THE NEW ISSUE OF OK! — ON SALE EVERYWHERE THURSDAY! ALSO IN THE NEW OK!: Teen Mom: Maci’s going to be a bride! A long-awaited wedding and baby are on her horizon. Plus: more trouble with the law for Amber and Gary, while Farrah follows her dreams and Catelynn and Tyler plan for the future. Brad Pitt and Angelina Jolie: Brad admits the kids have convinced them to wed. Plus: scouting out the Philadelphia suburbs where the Jolie-Pitts could live while filming the Mr. & Mrs. Smith sequel. Paris Hilton: Paris is 30, in love and ready to put aside her party-girl reputation. She chats with OK! about her new reality show, The World According to Paris, and why she’s too shy to be a mean girl. The Bachelorette: Friends fear Ashley Hebert is in trouble. As she searches for Mr. Right, concerned pals are worried that she’s paying attention to the shows many Mr. Wrongs. Fashion: It’s a style-palooza, as Pretty Little Liars’ Tammin Sursok and Tyler Blackburn show summer concert style is as fun as the music. Fan Guide: OK!’s picks for the top 10 places to spot the stars in L.A.! From shopping at Kitson to hanging at the Sunset Tower Hotel, here’s where the A-list celebs go to eat. play and splurge. Travel: Stars hit Thailand! The Hangover II’s cast aren’t the only celebs who’ve sampled Southeast Asia’s delights.