I have posted a couple of topics regarding this, but just curious if anyone else has experienced this. Had a complete natural miscarriage 11/12. Bled for a week, have spotted ever since without stopping. Today (12/10) and Monday (12/7) I jogged a little on the treadmill and within a minute of started I gushed bright red blood out. Enough to fill a liner that I was wearing. Had to change to a pad. After I rest a little it lightens up. Is this something normal or should I be concerned?