Help please

!!! READ PLEASE BEFORE COMMITTING THANK YOU !! Before anyone says they don’t see anything I know , but I have taken over 6 easy at home test the last couple days and literally after 3-4 mins I always see this light whitish kinda shadow line .. idk if some how I got a bad batch of test or what but it’s literally been on everyone .. has anyone had this happend before? And maybe turned out you was pregnant just now really showing but a shadow line I’m 8dpo today