I had a dating scan today at what I think is 7 weeks. The fetal sac is 2.7cm, which Dr says makes 7 weeks about right. But there was no sign of a fetal pole yet, and no mention of a yolk sac either. They told me to go back in 2 weeks, so I'm going to worry for 2 weeks now. Dr Google seems to indicate fetal pole should be 1cm at 7 weeks. I lost one last year where no fetal pole developed by 6 weeks, but I've had no bleeding this time. I'm based in a developing nation at the moment, and just hoping their training or equipment is as fault?? Has anyone had a result like this and things gone on to be oK?