Fundal Height measuring behind

Erynn

I went for my 32 week appt this morning (32w 2d) and my fundal height is measuring at 29. My doctor said it was at 29 two weeks ago as well. Baby’s heart rate was 135 and strong this morning. She isn’t concerned, thinking it’s just because baby is likely laying in a more transverse position, however she is sending me for an ultrasound tomorrow to check fetal growth and amniotic fluid levels. Anyone else have a similar experience? I am a FTM, but my fundal height had been measuring right on track up until now.