Well girls you were all correct and I was worrying for nothing. Scan was brilliant! Bubba has a nice strong Hb and is in the right place! I promptly burst into tears like an idiot - I was just sooo releived though! Hubby was thrilled - he though it would only be a 'blob' but bubba was moving around loads and throwing their little arms around, and he just kept saying 'oh wow' I feel so happy and I am hoping that I will stopy worrying quite so much now! I only have until 7th to wait until my 12 week scan and then I think I will be able to properly exhale and relax!