Your midwife is concerned because the HCG levels show a doubling trend until about 10 weeks of pregnancy. In most women the levels double up every 48 hours, but in some it may take about 3 and1/2 days. It’s also possible that the baby is smaller than your calculation. So, ideally you should wait another week or two for a clearer picture. Take care!
Thank you very much for your reply. Unfortunately no good news with this one. However appreciate your response all the same.