Line progression - does it mean anything?

Question

I see a lot of posts about line progression on tests. I was just wondering is this a good measure of a “healthy” pregnancy at all or it doesn’t really mean all that much once you get a positive? I have previously had chemical pregnancies and I don’t recall having a very strong line ever, but I can’t really remember. 
Going to the doctor next week so haven’t got a blood test yet. 
Interested in everyone’s thoughts/opinions.
Picture of my current progression

Answer

It means nothing yet many of us still do it, myself included. I had an ectopic earlier this year and my lines still got progressively darker. Did that stop me from obsessing over progression this time around? Nope 🤦🏼‍♀️ I think it can be an indicator of something like a chemical, but otherwise it doesn’t give any insight into the health of your pregnancy

Answer

Means nothing. You could continue to get progressively darker tests and still not have a viable pregnancy. Line progression is some weird fad that pops up on these apps. Pregnancy tests are meant to be read negative or positive....not more positive or less positive.

Answer

Nope means nothing