No AF No BFP Af was due March 1st

Mariah
I feel like I'm going crazy. I've had all of these strange symptoms and even had what I think was implantation spotting. It was light brown/tanish not red. Had a vvvvfl at 10dpo now at 13dpo I continue to get bfn. I'm planning on getting a blood test Monday if AF doesn't show up this weekend. I just really feel like this is the month😔