can someone tweak this?

Delanna
4 days until af is suppose to arrive 
I took 3 cheapies 88c Walmart test
They all showed up with a slight positive but only after 10 min 
I took those 2 days ago
Today I took these Two plus another one today and all had slight lines barely noticeable in the picture but everyone I asked said they could see the line in person .. can anyone tweak this and also post pictures of your slight positive 4 days before af using blue dye 
Also all of these had second lines before 3 minute mark