I'm a 15 year old and I started my period when I was 12. It seems to be getting worse as I get older. I have a very heavy flow and it lasts about 7 days. The odor of my period is very strong and other people notice. I always try my best to get rid of the smell. I always have to change every two hours. I have been having very sharp pains in my vaginal area when I get my period. I also get lot of discharge before so get my period. Is this normal?