Ok so according to all that know everything. I am supposed to fast on the day of my op from 6:30 onwards I can have a shake then nothing. I have to be at the hospital at 9:30 for my admission. Ok, sure, fine. Then I find out today that I am 4th on my surgeons list for the day and prob won't go into surgery until 5:30!!!!!!!!!!! I am so scared! I can't last that long with out food! Also won't I be super dehydrated? HELP what do I do????