Duon - I can tell you that there aren't any exam openings on the 31st I looked the other day to try and push my test out by one day to cram some more studying in, but no luck.
It sounds like you really prepared well but I can relate to your situation. My first attempt I honestly shouldn't have sat for it, I was SO unprepared but thought what the heck I might get lucky and boy was I wrong. I was in the middle of the needs improvement scale. I too felt like I let everyone down, especially myself. I definitely shed some tears...maybe a lot, and was in a funk afterwards. But we have to remember that not passing isn't the end of the world it's very common to not pass on the first try. At least you have two more attempts! And hey, it's even okay to have to wait and reapply and take it 5 times! No one is judging, well at least George and I aren't!
My second attempt I studied pretty hard but my nerves got the best of me, I definitely think they affected my overall performance. However, I was SO CLOSE to the target range I must of just been a couple of questions off. This go around, I am regretting letting so much time pass between my last test and starting to study again but PrepCast has definitely helped a lot and I hope I pass tomorrow. If not, it wasn't meant to be quite yet.
I wish you the best of luck with your next attempt and I am sure you will do great! Try and remain positive in your thoughts and confident in yourself! You got this!