No fetal pole at 6 weeks

So I went in for a scan today at 6 weeks 4 days. There was a gestational sac measuring 11mm and a normal yolk sac but sadly no fetal pole. My hcg done on oct 6th was 1197.08 and today on 11th October it is 4576.14. I don't think I ovulated late either. Not sure what to make of this. I'm scheduled for another scan after 2 weeks.

Anybody who had the same numbers/no fetal pole at 6 weeks and went on to have a healthy pregnancy?