Oh Emily how scarey for you.
I had a scan at what I thought was over 6 weeks and I couldn't see anything in the sac. The ultrasoud lady measured the sac and said that judging by the sac it was only 5 weeks 4 days and therefore we wouldn't be able to see much. I went back about 2 weeks later and we saw the baby in the sac this time and the heart was beating.

When did they say to go and have another scan?