I'm 13 and usually my period lasts for 6 days.I just had my period except it only lasted for 2 or 3 days and most of the blood was brown and there wasn't a constant blood flow. It was like every 8 hours there was more blood or brown stuff. I know this isn't normal... but this was the first time it ever happened. Was this actually my period? Or is there something wrong?:confused: