Ok so i had my scan tuesday and she the sonographer said there had definitely been progression, there was a fetal pole and yolk sac, whereas the week before there wasn't, now i'm thinking have i got my dates wrong? I worked it out from the first day of my last period to give me an EDD of September 22nd, that would make me 7 weeks, so i thought by now there would have been a heartbeat? Or am i going mad? x