Hi, Mz.
Sorry you're havin' a tough time. This too shall pass.
And yes, you have to start from day 1 again (I assume those are the rules).
Every day for me is Day 1, that is to say, I start fresh with fresh thoughts and when a craving comes up, I just beat it down by using this trick:
(Since the mind can only think one thought at a time)....
I just count my breathing in my head, like----(Inhale, 1,2,3,4, And, Exhale,1,2,3,4. Before you know it, you're getting more Oxygen and the 'craving thought' has passed.
Anyway, works for me.......thought I'd share.
Mitch