Brown spotting after BFP

Just wondering if anyone could put my mind at rest please, I have done tests the last 3 days, results below. Test with 1

Dark brown spotting day of BFP

Light BFP, Discharge with blood, then darker BFP?(picture posted)

Pink/brown Spotting after BFP

Cramps and spotting after BFP :-( UPDATE - Fertility Network UK

BFP (4 weeks) and Brown blood - Glow Community

Brown discharge after bfp - ADVICE PLEAS

Bfp and spotting

VVV light brownish/pinkish discharge at 14dpo, BFP at 10dpo

After brown spotting and cramping and - Fertility Network UK

Brown discharge after BFP TMI picture

Brown spotting for 10 days - what is it?!

Yellow stretchy discharge mixed with white discharge after BFP : r/pregnancyproblems

7DP5DT brown spotting after BFP

Graphic spotting photo - Trying to Conceive, Forums

8dp5dt fet - Brown spotting after bfp getting darker