Blue dye test opinions? Should I trust these results?

Af due tomorrow, I’ve tested with two as to the only thing I had till I make a run to the pharmacy but ones Thursday one this morning both lines still look like original result at 2-8 minutes I put them together to show, what are y’all thoughts on blue dye tests? I’ve been cramping like af but have been real nauseous after meals and threw up after a drink on New Year’s <a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">Eve</a>, I’m an occasional drinker I go out every weekend so that to me was a little wtf moment lol