Kim Zolciak, Baby Bump Pose in Bikini

Kate Upton bikini pictures these are not.

But Kim Zolciak has once again proved that she is quite comfortable in her pregnant body, following up a naked photo shoot with a Twitter picture of herself in a bikini.

"The whole family!" Zolciak Tweeted Sunday along with this image of herself, her kids and husband Kroy Biermann. "Great Daddy's day today on the water... Happy Fathers day to [the] most incredible father and daddy. We love you so much and our so grateful for you!"

Zolciak is due in a couple months with her latest child, a boy who will join Kroy, Jr., 2; and Brielle, 15, and Ariana, 9, Kim's daughters from previous relationships.