Guys I’m confused

I just got two vvvvvvfl’s on blue dye tests but everyone is saying they’re just indents even though they both showed up right after the dye ran by and on both tests. I’m gonna test another day (not tomorrow because my man is too tired to take me to get a test) but I legit thought I was pregnant. Symptoms and all. Why would they show two lines but be negative? I just don’t understand