periods n such

[x--pistola--x.livejournal.com]

So, I'm on the sixth day of my normally 5 day period.
Now, one day isn't so bad but it doesn't seem to show any sign of stopping. It's just as heavy as a typical first day and I've been passing rather large and really dark clots. I know clots are normal, but these just seem to be bigger and darker than usual. Maybe I've just never noticed them before?
Anyway, should I be worried?

PEACE