Okay so I did an IC this morning and something odd happened I'm pretty sure that I can see a line but it's so light that it's almost invisible but when I shine a light behind the test the line is very clear and pink, I know it's early at 9dpo but I did dip one in water just to see if there would always be a line and there is no line if I shine a light behind that test and I took the test from yesterday and the line behind that test is definitely lighter the this mornings.