FRER faint lines or no?

Thought these were supposed to be the best but it’s giving me these shadows 🤦‍♀️

10 days after trying.

I had brown and pink spotting for 1 day 8 days ago. No period.

PS- I know you’re not supposed to take it out of the case I just did for the heck of it before I threw it away.

Has anyone else got these shadows of lines and ended up pregnant ?