Did any of you ladies had to do another ultrasound around this time? The doctor said it is only to check the baby’s growth. However, I already had an ultrasound done when I was 31 wks 5 days to check if the brain cyst detected in baby had gone. Thankfully the cyst had gone but just wondering why another ultrasound again bcoz at 31 wks 5 days baby was 4lbs 6oz(in the 52nd percentile). Is it a common thing to do around the 36th week mark?? Baby is head down already as confirmed by doctor.