Sorry Kate I really did not mean to hyjack your thread!
For those who want to know more about charting/temping I suggest 2 things. The first is to go out and buy the book Taking Charge of Your Fertility. Its got a TON of information and will he helpful to you weather you want to chart to conceive or chart to avoid.
My 2nd suggestion is to sign up for fertilityfriend.com and take a look at the videos they have that show you how to chart.
http://www.fertilityfriend.com/videos.htmlFertility Friend had a great phone app, which makes it very convenient to track your information.
Any other questions? Here is the place to ask! We can figure all this stuff out together.