The First Response Ovulation Predictor Test detects the LH surge, which precedes ovulation by 24-36 hours. Your two most fertile days begin with the LH surge. If you have intercourse within the next 24-36 hours, you will maximise your chances of becoming pregnant. There is no need to wait until you ovulate before having intercourse.
7 x OVULATION PREDICTION TESTS over 98% accurate in predicting ovulation
1 x IN-STREAM PREGNANCY TEST. FIRST TO DETECT no other test tells you sooner
CONVENIENT test any time of the day