Welcome to the joys of early recovery... What you are feeling is pretty normal for most individuals. I remember how my mind/body knew it was my "Friday" and would really start craving to party. I would look for triggers and excuses to drink and use. It takes some time to get past this phase, but this too shall pass. Congrats on 6 days, stay the course through the weekend. If you need to get on the phone or to a support group meeting.
Hang loose, Doc.