Help?

I really have no idea what to think! I’ve been taking tests for 5 days now, and have progressively gotten darker but it’s only when I take the test a certain time of day. It’s so so faint in the mornings but I’ll get a good line later around 10-11am. I try taking another in the evening, and again a vvvvfl that’s not even noticeable. The lines I’m getting aren’t indents, they’re pink and have gotten darker. Top is yesterday and middle is today. Both early afternoon. Bottom is this evening. I’m on a roller coaster with these tests. I don’t know what to think!