PENTA VAX SITE

10th day after opv penta at pcv vax ni baby may redness padin na maliit with white na parang may pus sa gitna and also may lump na medjo hard around the redness na maliit sa PENTA na site walang fever si baby hindi din irritable and okay din pagdede ni baby compare sa pcv na site or other leg nya walang ganito okay lang po. Normal paba to or may something na?