I took a test at 3w exactly and another Today at 3w1d which is the blue dye and the pink dye is from yesterday, both mid day actually end of day. Could it be, am I actually pregnant?! The blue line popped up within seconds and within a minute got that dark. After reading reviews I'm reading a lot of bad ones about the test and how it gives fals positives? Could it really be a false positive within a minute?