Kim Kardashian and Kanye West's baby news sparks Twitter buzz

Kanye West and Kim Kardashian are having a baby.

West announced it last night during his concert at Revel Resort's Ovation Hall, saying it in song form: "Now you having my baby" to a crowd of 5,000.

The news instantly went viral on Twitter and Facebook. So what are family members and friends saying? We looked to Twitter to find out.

Kim's mom, Kris Jenner, tweeted:

Oh BABY BABY BABY!!

— Kris Jenner (@KrisJenner) December 31, 2012

And here's what her sisters tweeted:

From Kourtney Kardashian:

Been wanting to shout from the rooftops with joy and now I can! Another angel to welcome to our family. Overwhelmed with excitement!

— Kourtney Kardashian (@KourtneyKardash) December 31, 2012

From Kloe Kardashian Odom:

Keeping secrets is hard with so many family members! Especially when you are so freaking excited!!!!! LOVE is everything!!!!

— KhloéKardashianOdom (@KhloeKardashian) December 31, 2012

From Kylie Jenner:

Congrats to this beautiful couple. I love you guys 👶 instagr.am/p/T5KnClnGoO/

— Kylie Jenner (@KylieJenner) December 31, 2012

From brother-in-law Lamar Odom:

I'm excited for Kanye and my sister! There's nothing like bringing life into this world! Let's keep Gods blessings coming!

— LAMAR ODOM (@RealLamarOdom) December 31, 2012

And celebrity friends are starting to tweet their well-wishes too.

From Ryan Seacrest:

It's true :) @kimkardashian & @kanyewest are having a baby! congrats u guys bit.ly/YEg07d

— Ryan Seacrest (@RyanSeacrest) December 31, 2012

From Demi Lovato:

So happy for you @kimkardashian.. Love you SO much and I'm so excited to babysit!! Miss you girly.. Once again... SO happy for you!!! Xox

— demetria lovato (@ddlovato) December 31, 2012

From Tamar Braxton:

Geeeez everyone is pregnant.....what a baby boom! Happy for Kim&Kanye :-)

— TAMAR BRAXTON (@TamarBraxtonHer) December 31, 2012

West asked concertgoers to congratulate his "baby mom" and called the pregnancy the "most amazing thing."

According to E! News, Kardashian is about 12 weeks pregnant.

What do you think of the news?

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