@silvae1993, try using a digital then or ask your doctor for blood work. I know when I used them it took over three weeks late for it to show on all of my pregnancy tests.

@crathburn i took 3 and all faint pink faint and that is the white one and i took the pink one to see if it was the same and nothing came up on that one

I never had evaps. They were 100% accurate for me.