Kim Kardashian reveals the sex of baby number three

In just a few months, Kim Kardashian and Kanye West will be welcoming their third child into the world via a surrogate. 

Kim had tried to keep details about the pregnancy a secret, but she let one thing slip - the sex of the baby.

During an interview on the Ellen DeGeneres show,  the 'Keeping Up With The Kardashians' talked about how excited her four-year-old daughter, North, was about the arrival of the new baby. 

Kim explained that North helped her open all the presents she received from her recent baby shower, and that is when she accidentally revealed the baby's gender. 

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"People brought toys and gifts, and (North) was opening them all up the next day and she goes, 'Mom, since baby sister's not here, I think I need all of her toys in my room and play with them and make sure they're all OK for baby sister.' "

Ellen did not miss a beat and asked Kim: "She's a toy tester...and you just told us it's a girl!"

Many of Kim's fans had already guessed that she was having a girl, noting that her baby shower venue was covered in pink-themed decor. 

The 37-year-old, who also has a toddler son named Saint, says she is having a difficult time deciding on a name for baby number three. 

 "It's so hard...I do like different names, but short, easy to spell, one syllable. That's kind of my vibe," she said. 

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