When I first started having my period it was never regular. About a year and a half ago it started being regular, but recently it has gone back to irregular. When my period was over 3 months late I didn't think much about it because of that. When I did have my period it started out as drown discharge then I had what I think is clotting, but it was brown and kind of dried. This lasted a little over a month, then last week I started having normal period blood and had a heavy flow. The heavy has last almost a week and a half already and doesn't look like it is going to stop soon. I thought it might just be normal and my body was catching up, but I am starting to get worried...Any Ideas?