A typical pregnancy is figured from the day a woman starts her period... the first day of her period would be the first day of her pregnancy. So the 1st week of a pregnancy is when AF shows, the 2nd week (or there abouts) is when she ovulates and fertilization takes place, the 3rd and 4th weeks are when implantation takes place and so on. That being said, yours obviously isn't a typical pregnancy because you ovulated late, so there are things that need to be accounted for when figuring your due date. My guess is that you're at least 4 weeks if not 5 weeks along. Of course, I'm not a doctor and I can't tell you for sure, but when you take into consideration everything that has to happen before a pregnancy is a pregnancy... you get the idea.
-------------------- ~ Rachel (IBS-C)
If life hands you lemons, make lemonade!!