I'm almost 27 years old and have had a normal cycle every month that lasts 5 or 6 days. For some reason this time has been abnormal. I am still spotting and it is now day 10. I started on 9/3 and it is currently 9/13. For the last 5 days it has been very light though and will only show up on the toilet paper. I'm really concerned as I have never had any problems and have had yearly checks for many years now.