good for you on all the water! Don't cancel. I have been nervous like you and nothing happens. I dread salon visits ( even though I go to the same one for 4 years now)I just don't eat anything before I go because the last time I was rushing after work and was vurping up my lunch from the stress from rushing for appt. The last time I went, I was much better because I didn't eat, and I had a bottle of water. Maybe take a Dramamine an hour before.I took one 1.5 hours before my interview this morning-it saved me from all the n* from anxiety!!