yeah, that's why I'm stressing out.
I went and got the blood test, called and asked if it was positive or negative and the Dr. said "well, positive. I would put you at about 6 to 8 weeks depending on the ____ levels in your blood. Don't take my word, that's just a guess"
At the point I was actually around 18 weeks. (probably should've clarified, but it's still an 8- 10 week difference)