Kim Kardashian Is Already Taking Selfies With Baby No. 2

Baby No. 2 is growing bigger and bigger.

Kim Kardashian is already taking mirror pics with baby No. 2, thanks to her selfie skills. The reality TV star posted a picture of her ever-growing baby bump on Monday night, and look how big!

"Good night baby," Kim wrote (adorably) on Instagram, showing her belly through a plain white dress and puckering up for the pic. Since Kim is the selfie queen -- she has her own coffee table book of them, after all -- it seems like this is the perfect form of communication for updating her fans on her pregnancy, don't you think?

Kim, along with husband Kanye West, announced they were expecting a second child at the end of May on "Keeping Up With The Kardashians," and casually revealed they were having a boy in Father's Day-themed Instagram post (seriously, I'm so grateful for Instagram). Kim has shut down rumors of twins and talk of having to use a surrogate.

The new West boy, due in December, will be little brother to North, who turned 2 years old on June 15.