Janie and BG- thanks for those words of advice. I think I will do as you say and just focus on the scan results which were so good, and just assume my slow rising HCG levels are just part of me which don't fit the 'normal' pattern, but which really don't matter ...maybe we have just slowed down a bit sooner than in other pregnancies.
I feel in myself, that things are going to be OK too. So I will just be happy and keep talking to and encouraging our baby on. I mean, all that growth has happened in the last week, even with those only slightly rising levels!
Thanks ladies. You are always a help and support...especially for a stress head like me