BFP - should I stop testing ?!?

I’ve been obsessively taking strip tests everyday since 10dpo when I got the positive to see the line progression. The bottom strip is from today and the FRER at 14dpo.

I had a chemical last month where a couple strips had a really faint line, 2 positive digitals followed by a negative FRER the day before I started bleeding. The positive digitals got me excited, but the faint strips had me nervous so this line progression is keeping me hopeful until my appointment in 3 weeks!