Hoping someone can help me - I did 4 tests yesterday (1st photo) and there was a line on every one of them, but I was finding it hard to tell if they were indents or positive. I did three today (2nd photo) and each of them also has a line but I am unsure if again they are indents or positive? The 3rd photo is all of them together for reference. Is it possible every single one would be an indent/evap? The last photo is the boots test just after it was done, I am also 10dpo.