First Response Rapid Results?

I am an addict so I test early every month regardless of dpo to keep myself sain lol. But when I grabbed a test this morning frer or so I thought I just grabbed a box. The paper was greenish blue.. I have never used this kind before. I had a line show up in the time frame around 3m but barely any color. Are these tests known for evaps? If you have used this kind I would love to hear your feedback. TIA!