Alright, so i currently am sexually active, but ususlly me and my partner are fairly safe. This month my period was 12 days late from my average cycle lengtg (35 days). I sort of blamed it on stress, since i was on a long over seas school trip at the time and my partner was moving away, putting strain on our relationship. My first day i got home from the trip, i got my period, as normal. With in a few hours though, the blood was mostly all brown, and its been pretty light. I chacha'd what it might mean (not super reliable source) and they told me it might be pregnancy. I dont under stand that, since basically its still my period, and my cycle is never an exact amount of days between periods (its been anywhere from 29 - 40 days in the past year) but the irregularness of it is bothering me...im on my second day now, and everythinh is still mostly brown. Any thoughts?