Should i be concerned...i began my period august 5th, normal to our heavy period, it continued until 8/20 nonstop, no pain or discomfort. Spotted on the 21st but then completely stopped. Now today it has seemed to start again (8/25). Still no pain or discomfort, just bleeding. Some urgency when i have to urinate. Also should point out nothing new or out of the ordinary except my first colonoscopy on august 4th, results all came back good.