Anyone have any insight as to why I feel so tired, but my blood sugar is good for me at 120? It's on the low end of my readings for now (3rd week on Met and 3rd week since dx). I just want to fall asleep. Haven't had dinner yet; waiting for my hubby. My diet has been about 70-80% fat, about 5-7% carbs and the rest protein today. I'm counting calories while watching my percentages because I need to lose weight.