For information on reusable menstrual products.
http://www.labyrinth.net.au/~obsidian/clothpads/index.html
pad links:
http://www.lunapads.com/
http://www.gladrags.com/
Menstrual cups:
http://www.keeper.com/
http://www.divacup.com/
Awesome youtube videos on menstrual cups:
http://www.youtube.com/user/MenstrualCupInfo
NFP:
http://www.fertilityfriend.com/
http://www.fertilityflower.com/
Books about NFP:
http://www.amazon.com/Taking-Charge-Your-Fertility-Anniversary/dp/0060881909/ref=sr_1_1?ie=UTF8&s=books&qid=1276551367&sr=8-1
