Indents, shadows, faint positives?

I need other eyes because I’m about to lose it. Period was supposed to start yesterday, no sign of it so I took a test last night (picture 1). Super faint, decided to take another in the morning. Pictures 2 and 3 are this morning, I broke and used an early detection First Response along with the strips which I didn’t want to do unless there was a clear positive on the strips. Last picture is this afternoon. All pictures were taken within the directed timeframe. Telling myself I need to wait a few more days then test again, it’s just so weird because my other 2 pregnancies had VERY clear symptoms and positives 2-3 days before my expected period.