What do you ladies think?

Ok, hubby and I, both 25, have been TTC since July 2006, I had a chemical pregnancy in August of 2006. I have 29 day cycles and I am very regular, have been since I was 10. Anyway, I am due for AF today, which was a no show, so after work I got a pregnancy test and took it when I got home...BFN. I have sore , sore , twinges in my abdomen, extreme fatigue, and broke out like crazy about a week ago (not normal for me) My question is, do you think I got a BFN cuz I took it late in the day and not with FMU? I'm so bummed I really thought this was it!! Any comments are greatly appreciated!! Baby dust to all!!