Thrice as nice! A little less than two years after welcoming daughter Penelope with longtime love Scott Disick, Kourtney Kardashian is pregnant again and expecting baby No. 3, multiple sources reveal exclusively in the new issue of Us Weekly. 
 
 PHOTOS: Kourtney's fabulous life 
 
 "She is only a few months along," one insider tells Us of the third-time mom-to-be, 35, who nonetheless has a pregnancy glow already. Says a guest at the Trump SoHo hotel, where the star stayed after returning to New York City from sister Kim's European wedding week in late May: "Kourtney looked really pretty. She had a nice flush on her cheeks." (Another telltale sign? During a double date with Disick, sister Khloe, and rapper French Montana in NYC, Kardashian abstained from drinking wine and sipped ginger ale instead.) 
 
 PHOTOS: Kourtney's sexy bikini body 
 
 "It was planned," a source tells Us of the new addition, who will join older brother Mason, 4, and sister Penelope, 23 months. "[Kourtney] wants to have a handful of kids." 
 
 PHOTOS: The Kardashian family vacation album 
 
 Indeed, Kim and Khloe's older sister joked on an episode of Keeping Up With the Kardashians back in 2012 that she was done with birth control. "I need to see what it's like when I have two, but [having kids] is what life is about," she said at the time. "I'm not going on the pill. I don't believe in it anymore!" 
 
 The couple will welcome their new little son or daughter in December, a third insider confirms to Us. "They don't know the gender yet," the source says. "They just want the baby to be healthy." 
 
 PHOTOS: Kourtney's body evolution 
 
 For more details on Kourtney's baby joy—including her bouts with morning sickness, how the pregnancy news changed her relationship with Disick, and what (if any) plans they have for marriage—pick up the new issue of Us Weekly, on stands Friday. 
 
 Sign up now for the Us Weekly newsletter to get breaking celebrity news, hot pics and more delivered straight to your inbox! 
 
 Want stories like these delivered straight to your phone? Download the Us Weekly iPhone app now! ||||| Let's say hello to Penelope Scotland Disick. 
 
 "Scott and I are overjoyed to welcome our precious angel Penelope Scotland Disick into our lives. We are forever blessed. Mommy and baby are resting comfortably," Kourtney tells E! News. 
 
 The 33-year-old E! star had an all-natural birth, and her new mini-me tipped the scales at 7 pounds, 14 ounces. 
 
 "It was a great. She had an easy delivery," matriarch Kris Jenner tells us. "[Penelope] is so cute. She looks just like Mason. She's so beautiful. We are so happy." 
 
 As it happens, this has been one highly anticipated birth (complete with a headline-grabbing false alarm), and not just among the fans. 
 
 Kourtney and Scott announced the news of the impending stork delivery last November, and revealed that they were expecting their first daughter in February of this year (son Mason turned the big 0-2 in December). ||||| Get ready for one more member of the extended Kardashian family to keep up with! Kourtney Kardashian and beau Scott Disick are expecting their second child together, they tell the new Us Weekly in an exclusive cover story. 
 
 PHOTOS: Adorable snapshots of Mason Dash Disick 
 
 The E! reality star, 32, took a pregnancy test about five weeks ago — and woke up Disick, 28 (not a morning person!), around 7.a.m. to tell him the positive results. 
 
 "Now I'm nine weeks along," Kardashian tells Us. "You're supposed to wait 12 weeks to tell people, but I feel confident." 
 
 PHOTOS: Look back on Kourt's first pregnancy 
 
 The son or daughter-to-be will be the second child for the couple of five years, whose son Mason, nearly 2, was a bit of a surprise. 
 
 Not so much for baby number two, the happy couple tells Us. 
 
 "It wasn't like we weren't trying," Disick, 28, says. "We kind of just said, 'If it's meant to be, it'll be.'" 
 
 PHOTOS: Babies of 2011 
 
 For much more of our exclusive sit-down with Kourtney and Scott — how they told Khloe, Kim and the rest of the clan, whether she wants a boy or girl, potential wedding plans and much more — pick up the new Us Weekly, on stands Friday. 
 
 Sign up now for the Us Weekly newsletter to get breaking celebrity news, hot pics and more delivered straight to your inbox! 
 
 Want stories like these delivered straight to your phone? Download the Us Weekly iPhone app now!
– Oh joy: The world finds itself with yet another Kardashian. The daughter of Kourtney and partner Scott Disick arrived yesterday, and the couple is "overjoyed" and feels "forever blessed," Kourtney says in a statement to E!. Penelope Scotland Disick joins older brother Mason, 2, after an all-natural birth that Kardashian mom Kris Jenner says was "easy." Need more? Though we find it hard to believe anything Scott Disick does can accurately be described as "cute," feel free to click on to some of his allegedly adorable daddy moments. Kardashian wasn't the only celeb mommy giving birth this weekend: Sienna Miller also welcomed a baby girl, her first child with fiancé Tom Sturridge, Us reports.