The Olympic swimmer and former I'm A Celebrity... Get Me Out Of Here contestant took to Instagram to reveal that her daughter is pregnant.
"It is with so much JOY & EXCITEMENT to announce that our beautiful daughter Morgan and hubby Ryan are having a BABY!! This kid is going to be spoilt rotten👶🏻 Hooray!" the 55-year-old wrote.
Morgan is Curry's daughter with ex-husband and Ironman champion Grant Kenny.
In October last year Curry announced her engagement to boyfriend Mark Tabone, 50.