Positive Ovulation for Extended period

Alicia

Does anyone have experience with getting a high or peak LH with a digital ovulation tests, for about 8 days? Normally I get positive highs and peaks for 2-3 days, but this time it was still peaking after 8 days of testing. I believe the green section on the <a href="https://play.google.com/store/apps/details?id=com.glow.android">Glow app</a> pic is incorrect; pretty certain I began ovulating over a week ago.