OK SO I HAD MY FIRST INJECTION 4 DAYS AGO AND MY ARM FELT A BIT STRANGE AND THE NEXT DAY IS WAS SORE A SWOLE AND RED. THE SORENESS HAS BASICALLY COMPLETELY DISAPPEARED BUT IT IS STILL RED AND SWOLLEN, THE SWELLING MAY HAVE REDUCED A BIT, SHOULD I BE CONCERNED? i INJECTED TEST CYPIONATE 250MG