Kelly Ripa caused quite the reaction on Tuesday evening after the Live with Kelly and Ryan star shared a sweet photo of herself doting on a baby.MORE: Kelly Ripa's joyous news revealed as she celebrates with Ryan SeacrestThe TV host was seen in the picture beaming as the baby played on a play mat, and at first glance, many of the star's followers thought that Kelly had become a grandmother!"Congratulations Kelly Ripa on becoming a grandmother," one wrote, while another commented: "Gosh –