Still no signs of AF today. I will probably test in a few days.
The only form of BC (which I know is not that effective) is that we are not having sex anywhere around the time of ovulation and I have had my tubes tied.
hmmm... it COULD or you could be preggo. Have you been on any birth control methods? Have you tested?
If I were you I'd test. I know that my first AF after TJ was at 28 days and the 2nd was at about 30 I think. AND this last (2nd af) lasted 8 days if I counted right! Normally i'd be 3 days or maybe 5.
if you still get a BFN wait a few days and test again and if it's still BFN I'd go in to get yourself checked out.