Line Progression..? Does today’s look darker than yesterday’s??

Hi ladies! I really need some opinions & fresh eyes. I may be over analyzing, but I’ve had 1 early miscarriage & 3 chemical pregnancies this year- so I believe my concerns are petty valid.
Anyhow, I was shocked when it took so long for me to get a faint positive- 12dpo (& true bfp on 14dpo/ day of missed period)...normally I get a faint line by 10 dpo & my son I got at 9dpo (btw had zero issues conceiving him- got pregnant on our first try).
So the delayed implantation has me somewhat concerned, but some of my fears subsided when my line jumped from faint to pretty dark from 14-15 dpo. Also, I was surprised to get a positive on 2 digitals on 15dpo as well- with pretty diluted urine.
But now I’m getting antsy again because I expected the color of the line to deepen by just as much today (16dpo)....but I’m not sure if it even got darker!
I know liquid intake has a lot to do with it, but I am just so concerned about the lines not darkening as much as I had hoped/expected after seeing the difference from 14-15dpo.
I’d appreciate any input/thoughts/opinions you may have to offer.
Btw...rushed to have my beta & progesterone checked today. And my midwife & Traditional Chinese Medicine Physician prescribed me a pretty comprehensive protocol for the past few months to help me avoid another early loss...so I’m optimistic we may have resolved my issue. I am using natural progesterone cream & baby Asprin & taking MTHFR precautions (methyl folate + methylated B complex...avoiding all processed food, Whole Food Plant Based diet etc) to help avoid potential complications.
Thank you all so much for your help...this journey has really messed with my head & most of all- my heart...I hope this is our 🌈
Sending love, light, & loads of BABYDUST your way!!! ✨✨✨✨✨✨✨✨✨✨✨✨✨✨
✨🌈🌈🙏🏼✨👼🏼✨🙏🏼🌈🌈✨
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