Hey mini, you should be incredibly proud of your strength. It is so heartbreaking when AF comes before test day and to pick yourself up and get ready to try again takes a lot.
Of course the choice is yours, but I think the month off is a good idea - it will give your body and mind a chance to heal from this cycle and prepare for the next. It goes faster than you would think and gives you a bit of time to relax a bit.
What ever you decide I hope the next cycle is a great success for you