Welcome to SR, and congrats on 7 days! I felt that way on day 7...and still do on day 20. Every single day I am proud of myself and grateful that I made the choice that was best for ME.
And I don't see why you can't post your story on this thread. Everyone has one...I've shared mine and I can tell you, it was a weight off my shoulders and instrumental in getting to day 20 and still feeling as strong as I did on day 1 (if not stronger). Please feel free to share, we are all here to listen, learn, and offer support. I guarantee you that you will have lots of positive responses and comments from people in your situation who can relate.