my af is due today but it has not come yet,Ive been taking tests from last 2-3 days, all I noticed was dye run or indent line or white faded line and all been negative as far I know. I took another this morning and it was an extremely faint positive..I saw link pink line within time frame of test, About some seconds, the line with light pink has vanished. Now it's nothing over T side, not even evap line or indent line or white line but I m sure I saw pibk line coming ..it was so fast that I couldn't take a pic if it ..Im so confused. Pregnant or not? ???