Faint line??? ***UPDATE****

I took a test yesterday 6/30 that was negative but then turned into an evap afterwards which I've never had so today 7/1 I bought another test and i, as well as my boyfriend can see a faint line. Evap test is on the bottom, fresh test is on the top. By the way these tests can be taken apart since there already exposed to air... and today I'm only 10dpo going by fertile CM on CD13.

***UPDATE***

Took another test but different brand and you can see the faint line a lot better!!