The Fertility Tracker is an excellent ovulation microscope. It works by taking a sample of first morning saliva and testing it on a slide. Seeing a ferning pattern indicates that ovulation is imminent.
If you are trying to conceive and charting your fertility signs, then using a saliva ovulation monitor is a good way to alert to impending ovulation. They can be used over and over and last for years. They can work as a form of natural birth control, when seeing the ferns, you can avoid possible pregnancy. (Nothing except sterilization is 100%)
I always use an ovulation monitor along with charting to help me stay on top of where I am in the reproduction cycle. To use properly, be sure to read all instructions.





