Fluke? Something wrong?

Ladies, help! I had a miscarriage last month. On July 1, my HCG was at 10. I tested it down to negative. I ovulated on July 18, which puts me at 14dpo (period due today). I’ve been testing since 9dpo and getting negatives or the slightest shadow of a line that nobody but me could see. Today I definitely feel like I see lines.

But are they a fluke? Could I really be pregnant? If I am, is it more than likely a chemical because these lines should be WAY darker the day my period is due? Do you even see the lines??? Help! Give me your opinions! I don’t know if I should even bother calling the doctor or telling my husband. I don’t want to break his heart all over again.