The mother of Lydia Bright started off by jokingly accusing Wright of abandoning her co-star and boyfriend for EL James's best-selling erotic novel.
She then wrote in a separate message: "@MissJessWright_ and @RickyRayment hear there is going to be a baby boom next year," which a number of fans took to be a confirmation of the first TOWIE baby.
Realising her mistake, Debbie later clarified: "No everyone @MissJessWright_ is not pregnant. I said I hear that due to fifty shades of grey in general there will be a baby boom.#boomboom."
Both Rayment and Wright insisted that they have no plans to become parents in the near future, with him writing: "Nothing like that is happening any time soon," and the 'Dance All Night' singer concurring: "No it most certainly will not!!"
Debbie, however, continued to tease the couple by reminding them that "anything can happen in ESSEX".
The trio's TOWIE co-star Joey Essex recently claimed that he talks about marriage and children with girlfriend Sam Faiers "literally every night".
The Only Way Is Essex returns to ITV2 later this month.