The previously stickied thread on this topic has become useless ... no one reads a 13 page thread!
If you have questions please look through the general information here and then ask questions if you need more help. This is by no means an exhaustive list/resource, if there is something in particular that you feel is necessary and important to add to this, please inbox me the info/link (Mods/admins feel free to edit this as necessary).
INFORMATION ABOUT THE MENSTRUAL CYCLE AND SOME COMMON COMPLICATIONS
General information about the menstrual cycle. Including general physiology, hormone fluctuations, etc.
Amenorrhoea - the absence of a menstrual period in a woman of reproductive age
Menorrhagia - an abnormally heavy and prolonged menstrual period at regular intervals
