Opk testing

Sara
I'm cd 12 and I normally get a positive cd 13. The lines seem a little darker today but not positive. I tested at 6:30a, 10:15am and 1:45pm (yes I know excessive). If I test around 7:30pm/8pm, is that a good time so I don't miss the surge? (If I even get a positive tonight)

Vote below to see results!