3 days late, still faint??

Darcy • Blake 14.04.2018💙

My period was due 3 days ago, now I know I’ve got a positive. But it just doesn’t seem to be getting darker 😩 is this a bad sign? I’m just so worried and panicking!

Attached are photos :

Top one - day of missed period

Middle - second day of my missed period

Third- this morning, 3rd day!