What does it mean when the test line is darker than the control line on an ovulation test?

What does it mean when the test line is darker than the control line on an ovulation test? Also which is better the test lines exactly the same color or this?

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