Confused

Are these positive or just evaps? Trying to figure out if what I'm experiencing right now is a chemical pregnancy/miscarriage or super late period.

I'm currently 1 week late. I'm usually spot on with my start date predictions. All of these tests are from the past week. This morning I woke up to bleeding and intense cramps. Obviously if they were positive, they wont be in the future, but I just want to understand what is happening with my body and of it's safe to use a tampon at this point (I hate pads). :(