There are four BBT charts for you to download. Each chart can be downloaded by clicking on the image of the chart.

1. Blank BBT chart — print it out, photo copy it, and use it to track your daily BBT.
   
2. Blank BBT extension chart — if your cycle runs longer than 35 days, continue tracking your BBT using this chart extension.
   
3. Sample 28 day chart — shows what a typical charting month might look like for you. These are the basic elements you want to see in you BBT patterns, no matter what length your cycle is now.
   
4. Triphasic chart — this chart shows a pattern typically seen when you conceive. Look for three distinct phases in this recognizable pattern.
   

Go ahead and download them now.

Note: this chart is saved in a PDF format. You will need a PDF reading program on your
computer to read this file.

If you need a PDF reader, download Adobe’s most recent version by clicking on the icon to the left.
It’s a free program.