Question about evap lines

Laura

I took a test yesterday afternoon, certainly not first morning pee, 12 data dpo, 2 days ish to af. Clearly negative, Ana no evap lines.

And then this test car 3 am today, fmu, 13 dpo and 1 day until af.... I fell back asleep. But it looked negative to me, however when I got up 2 hours later... evap lines.

I don’t want to get my hopes up, but shouldn’t evap lines appear on the first test as well? I know the simple solution is to go buy another test, but to be honest, after losing pregnancy last month, I’m not ready for the results, either way? If that makes sense. Plus, I feel like I spend a fortune on pregnancy tests....