The granddaughter of the queen, who is married to former rugby star Mike Tindall, wore a tight fitting yellow dress to the races, though it ddi seem a little snug across her front.
Silver medal winner Zara, who married Mike back in 2011, was even pictured patting her tummy protectively during the races, adding further fuel to the baby rumours.
But a spokesperson for the athlete has previously said Zara, 34, has no plans for babies at this point in time, adding: ‘Her plans remain the same in terms of her preparation for Rio 2016.’
Zara and husband Mike already have an eighteen month old daughter, Mia Grace, who was both in January 2014. Another so soon would no doubt be a handful for the sporting pair, but we’re sure the couple could enlist some help taking care of their brood.
Just last month, the world went into royal baby overdrive as Prince William and Kate Middleton welcomed baby Charlotte. But could another royal baby now be on the cards?