evap?? help!!

So it's been a little over an hour since I took this test and yes I'm aware that's over the time frame when I first took it , it looked negative all I could see was the clear evap but now it's gone pink too it so what's up with this I'm only 8dpo NEVER HAD THIS HAPPEN 

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