Countdown star Rachel Riley has showed off her blossoming baby bump in two separate photos.The gorgeous mum-of-one recently announced the exciting news that she’s getting set to welcome baby number two with husband Pasha Kovalev. Rachel, 35, announced the happy news on her Twitter and Instagram pages as she posted a photo of herself in front of a Countdown conundrum – in the same way she opted to announce her pregnancy with first child Maven.