Congratulations on seven days. That is a long time to go without a drink.
I remember wondering how I could get back to 21 days, my previous record. The answer was one day at a time. I stopped counting, mainly because I didn't really believe it would work, and next thing I knew my sponsor called and told me I had been sober for 90 days. No one was more surprised than me. I never looked back.
I guess the improtant thing was what I did regarding recovery on each of those "one day at a time" I put a big effort in, just for the day, and piece by piece was able to build a solid recovery. No reason you cant do that. All the best