Celtic - I know what you mean. My little one insists on laying sideways. Dr felt her the other day and she was head down but the time he got my hands to where I could feel her head she had moved and was lying head right, bum left. Same at the ultrasound. When i asked she was head down but the report states transverse lie. GREAT!! But obvioulsy she is still moving around trying to find the best position for her. But I must admit - sleeping on either side is rather difficult - she seems to really kick up a fuss - could just be that I am pushing her head/bum around. Good luck with everything!