Hi, Last week I was cleaning, and I sprayed my sink area ...

Hi, Last week I was cleaning, and I sprayed my sink area with bleach, I accidentally leaned into the bleach soaking my pants causing an awful rash from an allergic reaction. I had Prednisone already prescribed from an earlier date for my athsma, so I followed the directions on the bottle and took 4 pills which was 40 mg last night at 3am. I slept through the night, but when I got up and started moving around, I felt very hot in my face, flushed, confused and irritable. I took it upon myself to take 40 mg and now I don't have any more to take for today to ween myself slowly. Is this dangerous? should I call my Dr. tonight or will it be ok until monday? Please help...thanks