I Have A Boil That I Was Treating With A

I have a boil that I was treating with a heating pad and the boil popped and some pus and quite a bit of dark red blood came out but I fell asleep with the heating pad on and now in addition to having a boil with the opening about as deep as a head of a q-tip I have several blisters from the getting burned from the heating pad. I have RA should I seek medical attention at the urgent care facility tomorrow?