PG or not? In your opinion?

Hi there... I never wanted to post this kind of thing but here goes....I got AF 4/8 I ovulated 4/22 and on may 3rd got this...

Then may fourth I got dark brown and light brown spotting to very light flow for ten days... Thought must be a cp and didn't test again... Then June fourth rolled around and this

But was told on here that Walgreens are giving false positives tried frer got nothing, tried frrr and I got a line... No pics handy.... Then today I tried a test it was negative but a diluted test looked like this..... (look up hook effect, please do not assume I'm insane and ask me why I'm diluting my tests)......

And this

And this

I just don't know if I trust a diluted urine test or if water can affect the test??? Advice...???