AF due 17/18th this month! BFN! Too early to test?

Mrs. Jones 💍
When should I test? .. I'm thinks about waiting to see if I start my period if I miss it il test a week from my missed period. I just don't wanna get my hopes up I feel like I see a really faded line like super faded but I think I'm looking too hard maybe I have line eyes!!? What' do you ladies think????