So my first two fundal height measurements were just above the 90th percentile. Then the third was bang on the 50th percentile. Showing little growth in the two weeks between measurements 2 and 3. I've been referred for an extra ultrasound to check it out. The midwife says 'don't worry, it's nothing, I just have to send you because the rules say so'. I bounce between believing her, to thinking that they don't just throw ultrasound appointments at you for nothing on the NHS. Trying to chill about the whole thing, but just wondering how many ladies out there have been referred for an extra scan because of fundal height measurements, and what the outcome was.