Coming her and talking it through is a great idea Grakbar, same with hitting a meeting tonight.
Know too that these things do happen ( cravings, thoughts of drinking ) over time - our addiction dosen't just simply "go away". So it's normal and you are dealing with it in the best way that you can.
Lastly, remember that "cravings" are simply feelings. You have 100% choice as to how you react.