Rexall tests?

I posted in here last night with the first Rexall test. I just took another one 12 hours later (8/15 am) and it has the same faint line. I can’t tell if it’s any darker than the one last night? I’m just worried because apparently these test are notorious for false positives/horrible evaps. I’m gonna pick up some first response tests tonight but until then, what do y’all think? Also just to point out the lines on both the tests showed up within 2 to 3 minutes. first test 15dpo/AF Due to, second test 16dpo / AF 1 day late

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