Bechira, first of all welcome. Second, the 90 day chart is not a magic pill that somehow keeps you sober. If you fell because you didn't have access to the 90 day chart, chances are you need more than simply the 90 day chart. And if all it takes is the 90 day chart well just write down today's date and when you get access to the chart you can put down the date your starting counting. Third, the 90 day chart works best when used in conjunction with the chizzuk of the forum. So start a thread, tell us about your struggle and get some chizzuk. In the meantime to the extent that your recent fall relates to watching porn, then check out the filter page and install one. Wishing you much hatzlacha.