E! News Reveals Exclusive Details on Kim Kardashian's Baby Girl

E! News has learned the baby girl is definitely a Kardashian Mini Me. "She has dark hair," our source says. "She looks just like Kim."

The little bundle of joy weighed in at "under five pounds" at Cedars-Sinai Hospital, the same place where Kim's sis Kourtney Kardashiandelivered her kids, Penelope and Mason.

There's no official word yet on the baby's name, but sources tell E! News Kim told friends and family in the weeks leading up to the birth that the name "will start with a K." The E! star has also told friends she and Kanye talked about using his late mom's name,Donda, as the baby's middle name.

Kim gave birth at Cedars Sinai Hospital, the same place where her sis Kourtney Kardashian (http://www.eonline.com/news/kourtney_kardashian) delivered her little ones,Penelope and Mason.

And while it wasn't clear if Kanye was in Los Angeles prior to the birth, given that he didn't attend his Yeezus listening party last night, a source told E! News her rapper beau was right by Kim's side during the delivery.

Kim was due to deliver the baby in July, but gave birth five weeks early.