(Image source: Monsters and Critics ) BY BRICE SANDER Kate Middleton, Jessica Simpson -- consider your thunder stolen. Kim Kardashian is pregnant. With Kanye West’s baby. Take it in, folks. The rapper made the big announcement at a concert Sunday night, asking his Atlantic City audience to applaud for his “baby mama” -- Kim K.   KANYE : “Can we make some noise for my baby mama right quick?” AUDIENCE CHEERING    Kim’s famous family took to Twitter to confirm, and celebrate, the news -- noting that it was pretty hard to keep the baby bombshell a secret. And just as quickly as the K Klan hit the Twitterverse, so did the quips. Comedians didn’t hold back -- taking digs at the parents to be. Nikki Glaser poked fun at Kim’s 72-day marriage, noting that a pregnancy lasts a little bit longer. Speaking of the marriage, Fox News reminds us that Kim is actually still legally married to Kris Humphries. E! Online reports the 32-year-old reality star is about 12 weeks along, giving her plenty of time to finalize that divorce before the baby arrives. This will be the first child for both Kim and Kanye.