I had my 12 week scan today and the sonographer was unable to do the NT screening due to the baby’s position. The baby had its chin tucked in to its chest and was curled up in a ball. She said this was nothing to worry about but they couldn’t tell me my due date so booked me back in for 16 weeks. I asked about the NT screening and she said she couldn’t do the measurement but said she didn’t see anything worrying.
She tried to reassure me by saying the blood test at 16 weeks is just as good but having had a quick look in to this it seems the NT is more reliable and the blood test can’t test for Edward’s and Patau.
Should I push to have another NT scan before 14 weeks? Does anyone have any advice please?