Just to add that I had my GTT a few weeks back and the MW said that they get about 100 ladies tested a month and only about 5 every quarter that have any problems, I dont know how accurate that realy is or how that relates nationally but made me a bit less anxious.
I Dont eat breakfast and sometimes dont eat till evening when not preggers, so fasting didnt really bother me that much, killed me not being able to chugg gaviscon though and luckily I asked after the first bloods if I could swig the gaviscon before the next bloods and they said no Gawd it was painful!!!