Positive yesterday or today??

Jennii

Okay so I posted yesterday about getting a positive opk but I looked closely and the test line were a bit lighter than the control line. From far away it looks about the same but I had to zoom in to see the difference. Today's opk the test line was darker.. don't need to zoom to see it. So should I count today as positive or yesterday's?

First three are from yesterday and the last three are from today.