The TOWIE star, who is currently in the Celebrity Big Brother house, was tearful as she revealed to housemate Tiffany Pollard that she was convinced she was pregnant.
However, Big Brother have now confirmed that she isn't. A rep for the show said: "Gemma believed she was pregnant, but later found out that this wasn't the case."
In tonight's CBB, viewers will see Gemma tell Tiffany that she knows she is "100 per cent pregnant" as her stomach feels strange.
"I know it. I know it. I know I am," Gemma said. "I am excited but nervous as well."
Tiffany advised her to "get a test", saying: "You're going to be a wonderful mother."
However, after finding out that it's false alarm and that she isn't actually expecting, Gemma informs her housemates.
CBB airs tonight at 9pm on Channel 5.
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