My lmp was 10.12.07 and i have worked out that i am around 6w5d pregnant, went for an early scan yesterday and they said they can see an gestational sac around 5.0mm with a yolk but no fetal pole or heartbeat. He said that i look about 4-5 weeeks and to go back in 10 days time to check if its grown, is this normal?? We only did it once that month so know that my dates are right, but am now worrying that maybe they should of seen a fetal pole or heartbeat, i also had a missed m/c 2 years ago. Thank you for reading this.