What should you know about dating scan preparation?

The clinic may ask you to arrive with a comfortably full bladder for an abdominal scan, because it can help create a clearer view early in pregnancy. Instructions differ by service and by whether an internal ultrasound is planned. Tell the team about pain, bleeding, allergies to products, or difficulty filling your bladder. These details help staff choose a suitable approach and explain what will happen.

Read the appointment instructions, arrive with time to check in, and bring your identification, referral details, medication list and any earlier pregnancy records. Wear clothing that allows easy access to the lower abdomen. You may ask whether a support person can attend. Do not cancel because you cannot follow a bladder instruction perfectly; call the clinic for guidance instead.

Get prompt medical advice for heavy bleeding, severe or one-sided abdominal pain, fainting, shoulder-tip pain, fever, or feeling very unwell. These symptoms need assessment rather than routine scan preparation. If you have pain or bleeding before the appointment, tell the service when you call so they can advise where to go.

Ask: Should my bladder be full? Is an abdominal or internal scan expected? Can someone accompany me? What records should I bring, and when will I receive the report?