kimkthrilledbabynews.jpgBut is she happy because she's going to be an auntie again or because this news took some heat off of her failed 72 day marriage to Kris Humphries?

Kourtney Kardashian just confirmed that she's expecting her second child with Scott Disick, and we're guessing we're going get even more details on a future episode of Keeping Up With The Kardashians. Kourtney learned that she was knocked up 5 weeks ago after taking a pregnancy test, and while Khloe hasn't weighed in on the news yet, Kim was all over it.

The 31-year-old reality star wrote on her blog this morning, "This is such a blessing and the whole family is beyond thrilled! I just know Mason will make the best big brother and I can't wait to meet my new little niece or nephew! Congratulations Kourtney and Scott. Xo."