Actually it's not that confusing. All you have to do is set up an account with Fertility Friend (go to my link and click on the button up top that says Join Now Free). You can start today if you like too, because it's still early in your cycle. If you don't want to chart temps just yet, you can at least chart your CM and when you BD. When you want to temp (use a digital thermometer, its the easiest). You take your temp after at least 3 hrs of solid sleep, before you get out of bed, keep the therm beside you, take your temp and write it down. Just stick your temp in your chart marking the time you took it. It really is amazing once you start charting how you get to know your cycle and knowing when you are fertile and when you O. Of course though you won't know when you O'd til after the fact that it happened, because when you O, the day after your temp will have a sharp rise followed by 2 consecutive days of high temps, and your O date will be confirmed.