20 Weeks Pregnant: How Big Is Your Baby?
At 20 weeks pregnant, you’ve reached the halfway point of your pregnancy. This is a major milestone, and for many parents, it’s when everything starts to feel more real as movements become stronger and more regular.
How Big Is Your Baby at 20 Weeks?
At 20 weeks, your baby is around the size of a banana, measuring roughly 25 centimetres long from head to heel.
Your baby is continuing to grow steadily and is becoming more proportionate in size.
What Is Happening at 20 Weeks Pregnant?
At this stage, your baby is developing rapidly and becoming more active.
At 20 weeks:
- Your baby is moving regularly, and you may feel kicks more clearly
- The digestive system is developing, and your baby may begin swallowing small amounts of fluid
- Fine hair, known as lanugo, covers your baby’s body
- The skin is developing protective layers
- Your baby’s senses are becoming more developed
You may begin to notice patterns in your baby’s movements as they become more consistent.
Common Symptoms at 20 Weeks
Many people feel more comfortable during this stage of pregnancy.
You might experience:
- Regular baby movements
- A noticeable baby bump
- Increased appetite
- Mild aches or back discomfort
- Improved energy levels
This is often considered one of the more enjoyable stages of pregnancy.
What Happens at the 20 Week Scan?
Around this time, you will usually have your NHS anomaly scan, which is one of the most detailed scans during pregnancy.
During this scan, you can expect:
- A detailed check of your baby’s organs and development
- Measurements to ensure your baby is growing as expected
- A check of the placenta position
- Assessment of amniotic fluid levels
You may also be offered the opportunity to find out your baby’s gender, although this depends on your preference and the clarity of the scan.
Can You Have a Private Scan at 20 Weeks?
Yes, many parents choose to have a private scan alongside their NHS appointment.
A private scan can offer:
- A more relaxed and personal experience
- Additional time to see your baby on screen
- Printed images and keepsakes
- The option to confirm your baby’s gender
This can be a lovely way to share the experience with family or capture more detailed memories.
Pregnancy Support in Consett and the North East
At our clinic in Consett, we support parents at every stage of pregnancy. Whether you’re looking for reassurance in the early weeks or want to see your baby in 4D later on, our scans are designed to give you both clarity and a special bonding experience.
Parents visit us from across Consett, County Durham, Newcastle and the wider North East for trusted, private baby scans in a calm and welcoming environment.
A Halfway Milestone
Reaching 20 weeks pregnant is a significant moment in your pregnancy journey. You are halfway there, your baby is developing well, and the connection you feel is likely growing stronger each day.
What To Expect
Booking Your Appointment
Start your journey by booking your scan appointment online or over the phone. Choose the scan type that best suits your needs and select a convenient time slot. We may contact you for more information if we feel it necessary.
Arriving at the Clinic
We are located in the main building, Prospect House.
There is plenty of free parking available.
The clinic is on the First Floor, accessed via stairs. Please note there is no disabled access.
Check-in Process
Enter the main reception and take a seat. One of our team members will greet you when it's time for your appointment.
You'll be asked to read and sign your booking/consent form.
Relax in our comfortable waiting area while we prepare for your scan.
Having Your Scan
In the scan room, you'll get to see your beautiful baby.
A female chaperone will be present if a transvaginal scan is required (we will always discuss this with you beforehand).
Feel free to ask any questions at any time - this is YOUR scan appointment!
After Your Scan
After your scan, you'll have the opportunity to chat with our midwives about your pregnancy. Who better to ask than a professional midwife? We're here to answer any questions you may have and provide expert advice and reassurance.