My adrenaline is not kicking in anymore at the last minute

You know how you procrastinate, but then at the very end of a deadline, your adrenaline kicks in and helps you finish it? I don't have that anymore. I don't understand why. Has anyone else lost this last minute help? Despite the consequences, I've not done anything, and lost my housing, car, everything that I own- almost got kicked out of college, because I can't get it together, even at the last minute anymore.