Re: I don't know what to do???
The goal in taking the exam is to understand what the exam is looking for in an answer. If you are not feeling somewhat comfortable with what you have been doing, then best choice is to postpone for a few weeks, and reschedule, otherwise you could be waiting 45 to 90 days to retake.
You need to feel comfortable with the material, sure, not 100%, but that you can take the exam on and pass. If you being hesitant at this point, and you have been for the past few days, then I suggest waiting, but it is your choice to make.
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