Is this a faint line or an evap line?*UPDATE*

*Updated with a test I took this morning with my first morning pee. I still see a faint line, but the digital test was negative. My period is due on 10/25. Could this be an early positive?!****

So, I was cleaning the bathroom and noticed my last three tests in the trash. I know that you’re supposed to read the results within 5 minutes, otherwise they can change. So, I didn’t think too much of it when I saw the second line on the bottom test. However, when I looked at the other two tests, they don’t have a second line. Sooo, now I’m confused 🤷🏼‍♀️ does the bottom test look like a faint positive or an evap line? I will be buying more tests tomorrow to double check but the suspense is killing me.