"Nope, not at all," Terri Ferguson said Tuesday on Ryan Seacrest's KIIS FM radio show in response to a question about the rumor that her daughter was pregnant.
"Did you see her at the Grammys?" said the mom, who described Fergie, 32, as "skinny, skinny, skinny."
Speaking to PEOPLE, Fergie's rep, Hillary Siskind, similarly replied “Not true" when asked about a story on Tuesday's New York Post Page Six. The item said Fergie was readjusting her and fiancé Josh Duhamel's wedding date on account of an impending arrival.
No Change in PlansAs for scheduling plans, "We are not moving up the wedding," Ferguson clarified on behalf of her daughter. In fact, the engaged couple "haven't met with a wedding planner yet."
Asked what might have triggered rumors of an early wedding and a pregnancy, Ferguson told Seacrest, "I think people can't believe people do get married just because they love each other, not because they are pregnant."
Ferguson also said she's in no hurry for her daughter to provide her with grandkids. "Not soon, soon," she said about whether she expected Fergie to start a family right away. "A couple years. They are newly engaged, Let them plan the wedding and all that."
Reporting by JULIE JORDAN