Hi - My AF was due on the 14th - thought I had all the symptoms last month between day 12-16 EWCM etc. I had very light spotting one week before AF was due which has never happened before so thought it was implantation. Anyway - tested on the 14th - BFN so left it a few days and tested again on the 17th - still BFN. Well - I'm still waiting for AF and I'm now one week late -could I still be pregnant? I'm don't want to waste another test and am fed up with the whole thinking about it all the time thing. Just wondered if anyone out there had ever experienced the same? In theory - if my periods are all over the shop from coming of the pill 4 months ago - I could have O later, therefore I could still be PG but 2/3 weeks behind where I think I am - confused, I am?