Clearblue ovulation test reviews

Ovulation tests or strips are used to help you understand when your most fertile days are when you’re trying to conceive. The tests detect hormone changes throughout your menstrual cycle to help you understand when you are releasing an egg so that the egg can be fertilised. Before your body releases an egg (ovulation), your oestrogen levels rise and there’s a surge in your LH hormone level. Clearblue ovulation tests measure both oestrogen and LH hormone levels to show your high fertile days and peak fertile days.