Clearblue Digital Ovulation Test, 10 Count - Track Your Fertility Accuratesly! If you're embarking on the journey to start or grow your family, the Clearblue Digital Ovulation Test is a must-have tool in your fertility tracking arsenal. This highly reliable ovulation test set, coming with 10 individual tests, offers you the convenience and accuracy to increase your chances of natural conception. MORE Description: Clearblue Advanced Digital Ovulation Test is the only test to typically identify 4 or more fertile days when you have the best chances to get pregnant naturally. By accurately tracking 2 key fertility hormones, estrogen and luteinising hormone, it identifies 2 peak fertility days, like all other ovulation tests, but also additional high fertility days before that. This means you have more opportunities to get pregnant - at least twice as many as with any other ovulation test. Because your partner’s sperm can survive in your body for up to 5 days, you can actually become pregnant by having intercourse during the days leading up to ovulation. Have intercourse on high and peak fertility days to maximise your chances of getting pregnant naturally. The clear digital display gives you a Clearblue smiley face when it identifies your best days to get pregnant so you know your body is ready.