Can I use the OvaCue for Birth Control/NFP?
No. The OvaCue and Cue II are not to be used as a contraceptive. Although the OvaCue will inform the user of exactly what days you can or can not conceive, use as a contraceptive has not been approved by the FDA • Why are urine LH sticks ineffective? Because they usually do not give enough advance notice of ovulation. • Are there recurring costs for using the OvaCue? No. There is nothing more to buy with your OvaCue (except replacing the battery) and it can be used safely for many years. • What does the OvaCue measure? The changes in electrolytes in salivary and vaginal fluids that signal the onset and completion of the ovulatory process. Cue II vs OvaCue vs ClearPlan • Cue II vs OvaCue: What’s the difference? The OvaCue and the Cue II both use Zetek’s patented Electrolyte Method for measuring changes in the body associated with ovulation. They use exactly the same sensors. The OvaCue is a significant advance in that it automatically performs the calculations for predicting and confirm