It's day 3! I cannot think straight! My head is beyond pounding and I'm extremely naseaus. Is this normal? I had a job interview today and I had to cancel because I cannot focus on anything! I can't even speak conherently! I rescheduled for tommorow hoping I will feel much better. If I don't, I might have to stop the cleanse and pick it up again later. Is it normal to be in so much pain, or is my body giving me clues that the Master-Cleanse is not the best choice for me?