*Baby No. 2 is on the way for Bravo reality star Kim Zolciak and her husband Kroy Biermann.

The 33-year-old “The Real Housewives of Atlanta” star and the Atlanta Falcons defensive end have a 9 month-old son, KJ.  Zolciak tells Life & Style that she is now four months pregnant with his little sister or brother.

In the magazine, Zolciak admits KJ was an “oops,” but that this pregnancy was “totally planned.”

Zolciak and Biermann were married in Georgia on Nov. 11, 2011.

Zolciak has two daughters, Brielle, 15, and Ariana, 9, from a previous marriage.