WTF?!

Okay so, long story short... my period is 6 days late.... on day three of missing it I took a clear blue test and it was a BFN.... last night my bf and I went to CVS and got an early pregnancy test and if you are pregnant it’s supposed to be like this (|) (|) and if not then it’s supposed to look like this ( ) (|)... lets just say I got neither... instead I got (—) (|), which doesn’t make any sense... has anyone had this happen before?

Is it an evap line??

Please comment and let me know!! ☺️