Hello! I am in need of some guidance : I first got my period when I was 11 years old. I don't really remember what it was like in middle school, but in high school it was very irregular. I am currently 21 years old and overweight and to this day it is very irregular and has usually always lasted 7 days. However, I would notice that sometimes what helped jump start my period was doing exercise. Anyways last week (March 24) I started seeing brown blood when I wiped. Which I read that it's normal most of the time, so I didn't worry. Then I started a normal heavy flow a day later but now I am on my 2nd week (april 3) and its still heavy with small clotting. Also I feel very sleepy and tired all the time, even when I get enough rest. Oh and there are times I am supper hungry and over eat and other times I get full so quick I hardly eat. Is this normal or should I see a doctor?