The Ovacue Fertility Monitor helps you determine your most fertile days and improve your chances of getting pregnant. Unlike messy urine-based system, OvaCue uses saliva to predict ovulation - up to seven days in advance! Simply place a sensor on your tongue for 5 seconds and Ovacue will record your fertility for the day.

OvaCue works by measuring changes to electrolyte levels in your saliva that are impacted by the hormone estrogen. This method of predicting ovulation is over 98% accurate and is FDA approved. It is the only fertility monitor that uses this saliva-based technology and it requires no additional purchases (such as sensors or sticks required for other methods).