Tested again this morning and again a BFN!!! Still suffering the usual PG symptoms, so still pretty much positive I am PG!!
8-)
Anyway, my sister called me tonight - she came across a website

I feel soooo much better after reading this - according to their tests, most positive results occured closer to 21DPO, and not at around 15DPO like most tests say they can.

So there ya go!!!! I am going to get a blood test on Thursday, so hopefully I'll have some good news by then!

Thanks a lot for your support!