Should I be more worried?

Courtney
So, I've had a chemical pregnancy in the past, so I'm being cautious, but 2 days ago I received my BFP. Since then I cannot get another line as strong as that one. Tonight, I thought I would dilute the urine, as I've heard strong levels of HCG can actual give off false negatives. I diluted my urine sample, but as I was turning the water off, I accidentally turned the stream harder and filled the entire cup! 😂 I thought I'd test anyway just to see if my theory of strong HCG might be correct, and I got another extremely faint line. Of course I didn't worry as much because of all the water I put in the cup. It was so faint, however, that I had to invert the picture to see the line;however, it was still darker than when I was testing without diluting the urine! I also received my BFP on evening urine. What do you guys think? Has anyone heard of or experienced having to dilute urine to get a positive due to levels being too high. I had a Beta done yesterday and will have one again in 2 days, but I am trying to soften the blow if I've miscarried, since the CP was so devestating before!
The top picture is from 2 nights ago; the middle picture is a test without diluting the urine; the bottom represents the overly-diluted urine.