Faint lines!

Ok guys, help a sister out! I want to hear all your experiences with faint lines! Pictures are a bonus! I’ve taken quite a few test over the past 2 months and almost all of them have come back with a very faint line! Like almost colorless on a pink dye test! I guess my question is has anyone ever had a faint line and it has never gotten darker after waiting and re testing? I just haven’t been feeling myself the past month or two! I can’t quite describe it! I’m paranoid about not knowing I’m pregnant because I didn’t think the faint lines were positive! Haha! I also have a irregular period so it’s hard to know when it’s late or not! Anyway, hit me with all your experiences!