hi Doc,,, i am Mae,,i took a pills by the second line by mistake i took the last one, so by next other day i continuesly taking the 1st second line of the pills,,i got delayed menstration but only 4days not normal. and this month my menstration date already passed but still no blood comes, i took preg test so many times the last time was yesterday but its always negative,,pls help me doc, thanks