Exam Trauma

It's 12.15pm now and I'm having a nervous breakdown while anticipating my third exam paper, Advertising Copywriting,which would be held at 2.00pm later! I'm so stressed and anxious about the paper that I don't think I'll be able to think straight while doing the paper!! Help! I just pray I'll be able to get through this with God's blessings. I'll let you guys know how the paper goes later! taz!