I've been a semi-lurker for a while and have noticed that HPTs seem to give the precious BFP at very different times for different people - some give a positive before AF is due and others nothing for days afterwards.
I'm on day 38 of an average 27 day cycle and will be testing again tomorrow (clearblue test 7 days ago BFN, boots test 14 days ago with v feint positive).
Am quite proud of myself for managing to avoid too much testing but am also trying to prepare myself for the disappointment of another BFN .
When did your BFPs appear?