Hey, you're doing great! Remember, this is hell week and you CAN get through it, one crave at a time (distract, delay, sleep, do whatever works!!). The next crave will be no harder than the one you just made it through, just ride the wave and know that it WILL pass!
If you quit last Friday, then you are working on your sixth day right now (tonight at midnight your counter will switch to six days) and when you COMPLETE Friday (tomorrow) then you will have seven full days under your belt.
Did that make sense?!? :)