I am only on day 56, and like you, this week I had a very intense craving to drink. And also like you, it scared the heck out of me. I start thinking I am broken so badly that nothing, not SR and/or AA, can help. From there, I get mad at myself for not having enough strength to just get through the one day.
I was up ALL night Wednesday battling my cravings while panic and anxiety had its way with me. What I am trying to do (although I have not been very successful as of yet) is to just sit with my feelings and let them be. Accept the mess I have placed myself in and move forward. Like I said my successes have been few, but I think for me the answer to the craving is acceptance.