After my nightshift and before my dayshift are my heaviest, so I always take my official weight on one of my days off. From this week I am going to weigh officially every 8 days (still weigh every day) but I work 4 shifts then have 4 shifts off, so I will take my weight on my second day off each week. My first official weigh in for this new routine is going to be tomorrow, so its only a few days since my last weigh in, so at least I will know where I am.