Clearblue Ovulation Kit Advanced & Digital is the only test that usually detects 4 or more fertile days where you have a chance of conceiving naturally in each cycle. This ovulation test accurately measures 2 key fertility hormones - oestrogen and luteinising hormone - and so detects not only the 2 days of maximum fertility, but also the days of high fertility before them. This means that you have more chances of getting pregnant - at least twice as many as with any other ovulation test.

Unlike basal body temperature assessments, ovulation prediction kits can measure the rise in luteinising hormone (LH) that occurs before ovulation and therefore accurately detect the days BEFORE ovulation, not the days AFTER. Unlike other ovulation tests that only measure LH, the Clearblue Advanced & Digital Ovulation Test can also detect the rise in oestrogen before the LH surge, recognising even more fertile days. A smiling Clearblue smiley appears on the clear digital display when your most fertile days have been recognised.

• Double the chances of getting pregnant in the first cycle compared to not using ovulation tests

• The only test that can identify 4 or more fertile days, increasing your chances of getting pregnant by at least 2 times compared to other ovulation tests

• Clear results - The unique smiling Clearblue smiley appears on your fertile days: If you have intercourse on high or maximum fertility days, you increase your chances of getting pregnant to a maximum.

• Adapts to your unique hormone profile at each test time.