Holding on to hope for a little longer

Nicki

1-4 July period

Positive opk 15 July

July 24 &25 9 &10 dpo I had a very light bleed then

28 July 13dpo spotting lasted not even an hour :(

So confused I don't know if I should I tested to early 4th august and bfn :( should I try to hold off a little longer can't get to doc till next Thursday or should I test I am 16 days late now

What you all think