Stats on chemical pregnancies and faint lines

[Nina7]

Hi all, I'm very new to the website and struggling with the acronyms a bit.
I see that there is a lot of topics about faint lines (the topic I'm also struggling with at the moment, TTC, being quite impatient and having had a chemical pregnancy before...) And I was wondering if you can share your experience with what came out of your faint lines in the past? How quickly do they get darker and on which DPO do you get a big, undisputable thick line?
Also, has it happened to you to have a dark line at some point in week 5 and then a period? (chemical pregnancy) Or do the lines always remain faint it's a chemical?

Below is my own faint line today, a day before my expected period (dpo 11).
I've had a similar one in the past on the day I was expecting my period. Did a HCG the day after the result was 35 (didn't have any more pee tests), two days later the result was 15 and in the evening my "period" came.

Im currently 27 weeks pregnant but before this pregnancy I did have 2 chemicals both had faint lines like this and shortly after I bled and within a couple of days was negative . With my daughter who is now 8 and my current pregnancy I tested on the 2nd day of late period and was also faint. Was more darker after 1 week. Also testing 1st thing in the morning helps. Hope this baby sticks for you and congrats xx

Thank you very much @Jolayla , it's very encouraging that your first tests were faint as well!

I have had a few chemicals, they all ended a week after my period was due, This time round I've been lucky enough to make it to 5 weeks and 4 days, with a 3+ on a clear blue digital. And very dark lines on a pregnancy test. So I'm hoping this is my 🌈 rainbow baby. I'm going to attach a test of my chemical pregnancy and one of this pregnancy u can see the difference.

First 2 are chemical, the rest are this pregnancy.