There are only a few days in each cycle when a woman is fertile. The Clearblue Digital Ovulation Test helps you increase your chances of a natural pregnancy by determining your two most fertile days each cycle by measuring changes in a key fertility hormone: luteinizing hormone (LH). So if you are trying to conceive, it is very important that you have sex on these days. It is more accurate than calendar and temperature methods and gives you unmistakably clear results on a digital screen.
Identifies your two most fertile days More than 99% accurate Clear digital results. Easy to use
Always read the instructions on the packaging and on the package insert before using the test.