I'm quite small for 27 wks, and the other day my mum was like 'Oh well the dates can be wrong you know'. I was like 'Well I've had five scans, three midwife appointments and a fair few doctor's appointments. I've been given the same due date every time, all the baby's measurements are correct for the gestational age, I measure correctly for my height and weight, but obviously all that evidence there must be completely and utterly wrong because you say so'...stupid woman lol