Reality TV star Kim Zolciak pregnant with twins

Washington: ` Real Housewives of Atlanta` star Kim Zolciak has revealed that she is expecting twins.

During a chat with E! News, the reality TV starlet said that she "couldn`t be more excited" about adding two more little ones to her brood of four, People Magazine reported.

Zolciak said that she was completely shocked, even though twins do run in her family.

Zolciak added that she couldn`t believe she was going to be a mom to six children.

She is married to Atlanta Falcons player Kroy Biermann .