Can't make sense of test results for Clearblue Advanced Digital Ovulation Test.

Hi Julia - The test responds to your personal hormone profile.  'High' (flashing smiley) is shown when an increase in estrogen is detected.  'Peak' is shown when an increase in LH is detected. Peak can be seen without High if tests are started too late in a cycle or if an LH Surge occurs without a rise in estrogen first. High can be seen without Peak if the LH surge is too low for the test to detect.

It's important to keep in mind that each cycle you have won't be exactly the same. Hormones can change. We would recommend that you contact our Careline as we need some more information from you and that will allow us to give you more tailored advice for your circumstances.  Best wishes.

thanks, I called the Careline and they were extremely helpful!