OV-Watch® fertility predictor is clinically proven, patented, and FDA-cleared. It detects the chemical surge of chloride ions on the skin, which is an earlier predictor of a woman's fertility. It requires no urine sampling or temperature taking. You just wear it while you sleep.

OV-Watch® notifies you of the 4 days before ovulation which result in the highest probability of achieving pregnancy.

66% more pregnancies are estimated to occur with OV-Watch over LH based urine sticks*. OV-Watch® helps to get you pregnant sooner!