Two day long period and Fatigue What could it be?!

Two day long period and Fatigue What could it be?

I have a period about 26-28 days. It usually is light the first day. Heavy the second (like niagra falls) absent the third and moderate to light the fourth and that is it. This months period was right on time but it was only two days long. The first day was moderate to light.. the second day was heavy like normal period. then by that night it was gone. I also have had some fatigue but no tender breasts or anything else. What are the chances I could be pregnant. I also went to the doctor on monday for a physical and I took a pregnancy test there and it was negative but the doctor has scheduled me for a blood pregnancy test when I go in to get other labwork done. I also had a tetnis shot which I read in some cases can cause fatigue but I feel like this fatigue has been going on for about two weeks now so days before the shot!

Lots of things can cause fatigue. Do you get enough iron in your diet? If you don't eat much red meat, you might be anemic (but I would imagine they would have found that at your physical). When you sleep, do you wake up feeling well rested? If not, you may not be getting good quality sleep. Do you eat a lot of sugar? Sodas? Change your diet to eat more veggies, cut out sugar/pasta/bread, and have protein with each meal. Exercise 20-30 minutes daily, and take a multivitamin (or something like Vitalert -- you can find it at Walmart). Good luck!