Major line eyes! AF 7 days late and BFN??

Mia • Engaged to my best friend and TTC baby #1 ✨💕
Took this test this morning and AF is 7 days late today. Have been having a small amount of brown discharge for 2 days but slows down to almost none at night. My period is normally nothing like this. Also had spotting 2 days before my period was suppose to start which has never happened before, ever. I have bad lines eyes so I feel like I see something but I might be crazy. I don't understand what's going on though, this has never happened to me before.