Welcome back and get right back on your feet. Also try to figure out why you might have relapsed. As long as you learn from it then it wasn't a total loss I figure. If you have that craving again, which I would imagine you will try and post here before giving in or at least I did and it saved me countless times. People here have a way of putting the world in perspective when we are going through that thick craving time.
Glad you are persevering.