Last month, Kourtney Kardashian confirmed her third pregnancy on an episode of Keeping Up with the Kardashians and we’ve been on bump watch ever since! After the news broke that she was expecting, the star has, for the most part, kept her tummy chicly under wraps (a snap posted by boyfriend Scott Disick and a photo from Kardashian showed off her barely-there belly).

Now, we have a better look at her growing bump—the oldest of the Kardashian clan bared it all in an Instagram photo she shared yesterday in which her 2-year-old daughter, Penelope, perches on her lap. The expectant mom is clad in a metallic gold bikini while soaking up the sun in the Hamptons, N.Y., and she looks good. Kourtney definitely has that pre-baby glow, and we can’t wait to see how she dresses her bump next.

Want more? Click through our gallery to see Kourtney Kardashian’s best maternity looks.