The Don't Be Tardy and Real Housewives of Atlanta star might have been outed by 20-year-old daughter Brielle Biermann on Twitter yesterday, in a now-deleted Tweet, reading: "OMG! i'm so excited my mom is PREGNANT with baby number 7!"
Brielle claimed early Wednesday her mom was preggo, but sources close to Kim tell us it was just a vengeful joke.
Zolciak took to Snapchat to shut down the rumors, insisting, "Brielle's lying!"
Thanksgiving dinner's gonna be fun in casa Biermann.
If Brielle was telling the truth about Kim's pregnancy, the news probably wouldn't come as a huge shock to fans since Kim had told Us in October that she often talks to her National Football League husband, Kroy Biermann, about expanding their family.
Zolciak Biermann is married to husband Kroy Biermann and has six children - Brielle, Ariana, 16, Kash, 5, twins Kaia and Kane, 3, and Kroy Jr., 6.
The 39-year-old admitted to Andy Cohen on "Watch What Happens Live" in October, "I have baby fever so bad".
"'I would love to have another little boy", she told Us.