Faint lines, slow progression - stories please?

Ka

Has anyone had very faint lines for a few days and slow progression on pregnancy tests but had a good outcome?

I’d welcome your stories please!

I’ve had vvvvfl for 2 days (10/11DPO) then yesterday (12DPO) I got a much clearer but still faint pink line. Today (13DPO) the line is again clearer but only very slightly darker.

This is today’s test: