day 44 out of 70 days on my fast and..........

WHY HAVE I STOPPED LOSING WEIGHT? I was at 1 pound a day for the first 35 days of course that's tons of weight to lose but I loved it. I have all of a sudden stopped. I have not been eliminating as much and the tea "smooth move" does not seem to be making me "move" there for the weight-loss have stopped. I am very confused. I have fast many many times in the past and have NEVER had this issue before. I have never gone a full 70 days. Is it normal for your body to just STOP?