It’s been a big news kind of week for Kim Zolciak! In addition to confirming the rumors that she is, in fact, expecting her third baby with hubby Kroy Briermann, Kim also revealed that Biermann has adopted her two daughters, Brielle and Ariana. “Am I not the luckiest girl in the world!!!!!!???” the Don’t Be Tardy star tweeted, “My girls @BrielleZolciak @arianazolciak are officially adopted by Kroy!!!!” Baby #5 will join Brielle, Ariana, Kroy Jr. (2) and Kash Kade (9 months) in the Zolciak-Biermann household.