I don't trust blue dye, buy generally when the line is all one color *not varying shades* and as thick as the control then it's positive. Test with pink just to be sure. Good luck!

I would take another just to be sure. Maybe try a digital or a first response. I hear those blue dye tests aren't the best. Looks like it could be positive though! Fingers crossed for you!

Looks positive to me! I got a positive on this two days ago but negative on first response, twice...like me, you probably should test again tomorrow. Baby dust!