Pregnant???

So I took this test a few days ago when I was 1-2 day late for my period and it was negative so I just chunked it in the box and put it in the cabinet. I just looked at it today when I was about to throw them away and it had a faint pink line. I am also 6 days late now and haven’t tested since this one. I know you aren’t supposed to look and them after a certain amount of time but it makes me hopeful to get another test today! Just wondering how many of you guys experienced this same thing and ended up actually being pregnant!?