So confused

So here is my FRER I took first thing in the morning ( I took it apart to make sure it wasn’t the lines in the back) and I definitely see something. Period is supposed to come today and I have faint spotting but I did have implantation bleeding with my son. So I went and bought EPT analog bc it was the only thing at the grocery store and they are all negatives. I took the EPTs later in the day. Do you guys see it too or am I nuts? Is this an evap line?