I had my nuchal + dating scan at 13+2 weeks earlier this week. It was with a locum sonographer. Felt treated like an idiot but that aside, she told me to take a note to reception and book my 20 week scan. When I did that, the receptionist told me that the note said I was to be referred to Foetal Medicine and that a specialist midwife would call me to organise the 20 week scan appointment. I can't figure out why I've been referred to Foetal Medicine. The sonographer didn't make any comments during the scan so I don't know if she saw anything abnormal. My notes from the scan seem good: alive fetus, heart activity present, skull/brain appears normal, abdominal wall appears normal, hands/feet visible, amniotic fluid normal, placenta posterior. Then it says 'Other: Booked by midwife.' Nuchal measurement is approaching/above 95th percentile. So everything seems fine and I can't figure out why I've been referred to Foetal Medicine. It's making me really worried. I was hoping the midwife would be calling me to book the 20 week scan and I could ask her over the phone then, but I simply got a letter with the appointment date and time. Can anyone suggest a way that I can find out why this referral has been made for me?