I had my midwife appointment at 12 weeks 5 days and she said my measurement was 6 cm from pubic bone to top of my uterus. I know after 20 weeks, your fundal height is supposed to match the number of weeks you are, +/- 2 cm. Does this mean my uterus is gonna grow 14 cm over my pubic bone over the next 7 weeks or am I measuring small?