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Clearblue fertility monitor

Clearblue measures the levels of two hormones in your first morning urine and shows up to six fertile days. It clearly identifies fertile days and ovulation. As a digital ovulation test, it can help couples who are planning to get pregnant.



The digital fertility tester Clearblue is sold in Germany as a fertility monitor that helps couples to conceive by calculating a woman's most fertile days. With 16 test sticks, Clearblue is better suited to longer, somewhat irregular menstrual cycles than its sister product, the contraception monitor Persona, but over time this also makes it more expensive. Both devices are based on the same technology. Unlike simple ovulation tests, Clearblue reads the test sticks, saves and analyses the data and clearly identifies current fertility levels.

Pearl index: Planning only