Help reading ovulation stick please?

According to my app form my period entry I was due to ovulate yesterday.

I have only just had ovulations sticks delivered and did my first of the month this morning (I know very late).

The stick looks very dark to me, like a positive for ovulation but the app is telling me it’s low, help please I’m confused?

Glow Resources

Let’s Glow

Glow is here for you on your path to pregnancy

Glow helps you navigate your fertility journey with smart tools, personalized insights, and guidance from medical experts who understand what matters most.

25+ million

Users

4.8 stars

200k+ app ratings

20+

Medical advisors