I need help! I'm not sure what's going on, I have been spotting for 9 days now. I've only seen blood when I whip and a little in my underwear if it had been awhile since I visited the bathroom. My last period started on Oct/7/2017. My period was due three days ago (Nov/5). I took a pregnancy test today and it came up negative. Could this be a really stretched out period or implantation bleeding? I have had some pregnancy symptoms. I've had increased hunger, a little more tired, runny nose, and acne (which I usually don't get). What do y'all think?!