I see it! My first one looked just like that. Had to hold it up to the light to see it clearly, Levels of hcg double every 3 days ish, so try first thing in the morning three-ish days from now and it should be darker.
I had one of theses. Was really unsure if I was pregnant or not. I bought another to be sure, and took it whilst I was 2 days late. Turns out I was pregnant! I’m now 4/5 weeks! Go buy another, I’m sure it will be positive ❤️