logigirli've always been big. when i first found out they measured 12 weeks, ultrasound said 9. But now i am measuring 28 weeks and i'm only 24 weeks so she wants to do an ultrasound to see what he's measuring (again). Then from there we shall see if i need further testing or if they are going to chaneg the date. It's funny because with dd i was always small by a week.