IS THIS WHAT I THINK IT IS?

I know the horror stories about blue dye giving false positives and evap lines. I was told by my OB/Gyn that the way to know if a blue dye test is actually a faint positive or a shadow is to take it part after it's done processing. Take strip out and turn it over. If the faint line is blue, thick and solid then it's a true positive. If there is no dye on the back of the strip or is gray in color it's just left over dye and is not a positive.

Well I tried the best I could to capture the super faint line on camera but I'm not sure if I did a very good job or not. My Co worker and I took the same exact test tonight. Mine came out super faint and hers had absolutely nothing but negative and she's 4 days late.

All thoughts and opinions are very much welcomed. I do plan to test again in a few days just for mental state of mind.