Changes in Menstrual Cycles
Any changes in menstrual cycles such as clotting, and unusually heavy bleeding can be indications of serious problems, no matter what age, so please see your family physician.
Please take your body serious and watch for signs.
Check this page for possible or probable causes of changes in your cycles.
http://obgyn.healthcentersonline.com....cfm?artid=400
This is a printable version and handy to those who are usually regular and then have sudden unexplained difficulties.