While viewers were watching yesterday’s Countdown, featuring Rachel Riley, 34, one expressed their concern over the presenter and how long she has been pregnant for.The Channel 4 presenter responded to the light-hearted remark while revealing today's instalment was her last “preggo” day on the show.Rachel had her baby, Maven, in December, but viewers have continued to see her with her blossoming bump on the daily quiz show.She set the record straight after one Countdown viewer wrote to her: “Watching #Countdown now very worried about @RachelRileyRR by my reckoning she’s a staggering 27 months pregnant, what’s she having, an elephant?!”Not long after their fun comment, another joined in to clarify that she should be back next week without.