Accuracy ??

Hey y’all !

So I’ve been trying to conceive this month and my period are a little irregular and long so since I’m a rookie I didn’t really think to track ovulation and what not. I took a digital this morning and it said negative but I saw someone say to crack it open and see if there were 2 lines and there were... is this accurate to go off of ? I’m going to test again in the next day or so with a regular dye test but I’m curious !

EDIT*** - there is zero reason to be rude and condescending I clearly said I read someone opened and theirs had 2 lines and ended up being pregnant. Clearly that was just a coincidence. Thank you for the 2 people that were nice about it. And I got a faint on a lines test hence why I took the digital.