For the passed two months that I've had my period, which last 6-7 days, I've had spotting for several days after being off my period. I haven't had sex since August 14. My last period was September 3-9. I've had spotting once a day since the 10th. Could this be that I'm having a longer, lighter period? Or it is just spotting? My whole past two periods have been mostly brown throughout the whole thing. The spotting has been as well until today it was a brownish pink color. But only happens once a day. I haven't done anything sexually to even possibly get pregnant since August 14. Could stress be the cause, or just my period getting longer, lighter? Any advice?.