Hi Secretvalentine,
I know how hard it is ! Five days was good, a real success (how many people do you know have done it?)! Day five is actually the hardest (and sometimes it can be day 3 and day seven too depending on where you happen to be in the detox process) and basically threat of failing lurks always close by from day one to day seven or sometime up to day ten. After that, the people who have been there will tell you it is plain sailing. Visit freedomyoufasting for some good advice and tips on fasting.
Good luck!