I think I will discuss it with my GP when I see him this week.

I guess I was a little shocked that they told me I was 2.5 weeks behind what my dates are telling me but I am fine with it. I guess I just want to "know for sure". I'll see what my GP says and if he says that he agrees then the dates are fine with me. Ahhh... the joys of PCOS and the unknown!