Third Trimester of Pregnancy: A Complete Guide from the Last Trimester to Delivery

Terzo trimestre di gravidanza: guida completa dall’ultimo trimestre al parto - Mysanity

Introduction

The third trimester of pregnancy is the final stage of the wait, leading the expectant mother toward childbirth. It's an intense time, characterized by significant physical changes and intense emotional involvement.

The baby is growing rapidly, and the body is gradually preparing for birth. During this phase, it's normal to feel more tired, but also more aware and closer to the moment of meeting.

In this guide you will find clear, reliable information, along with other useful advice for every stage of pregnancy .

Table of Contents

What is the third trimester of pregnancy?

The third trimester lasts from the 28th week until delivery. It is the final stage of pregnancy and represents a period of final maturation for the baby and preparation of the mother's body for birth.

Compared to previous months, pregnancy can be more physically demanding, but it is also a time of great connection with your body and your baby.

Body changes in the third trimester

During the last trimester the body undergoes significant transformations:

  • noticeable increase in abdominal volume
  • increased fatigue during daily activities
  • changes in posture and balance
  • tension in the back, pelvis and legs
  • difficulty sleeping


These changes are physiological and indicate that the body is preparing for childbirth.

Child development from the seventh to the ninth month

In the third trimester the baby completes its development and prepares for life outside the womb.

  • the lungs mature progressively
  • increases adipose tissue
  • movements become stronger and more coordinated
  • the nervous system continues to develop
  • the baby assumes the position for birth


As the weeks go by, the movements may change, but they should remain noticeable every day.

Most common symptoms in the third trimester

At this stage, some disorders may appear or intensify:

  • swelling in the feet and ankles
  • shortness of breath
  • heartburn
  • irregular preparatory contractions
  • physical and mental tiredness


Most of these symptoms are normal, but should always be reported to your doctor during checkups.

Recommended check-ups and tests in Italy

In the third trimester, check-ups become more frequent to monitor the health of the mother and the baby.

  • fetal growth control
  • blood pressure monitoring
  • blood and urine tests
  • cardiotocography in the last few weeks


The National Health Service supports pregnancy through to delivery with dedicated check-ups.

Preparing for childbirth

The last trimester is the ideal time to start preparing for birth.

  • participate in antenatal courses
  • learn about childbirth methods
  • pack your suitcase for the hospital
  • organize the return home with the newborn


Having clear information helps you experience the wait with greater serenity.

Lifestyle and well-being in the third trimester

Rest and listen to your body

Resting when possible and slowing down your pace is essential at this stage.

Everyday comfort

Wearing clothes that don't constrict your abdomen and that adapt to your changing body shape helps you feel more comfortable. Choosing comfortable clothing designed for pregnancy can improve your daily well-being.

Pay attention to leather and materials

During pregnancy, skin can become more sensitive: choosing natural and delicate materials helps prevent irritation and discomfort.

When to contact your doctor

It is important to contact your doctor or go to the hospital if you experience:

  • regular, painful contractions
  • amniotic fluid leak
  • bleeding
  • reduction of fetal movements
  • sudden swelling of the face or hands

FAQ – Frequently Asked Questions about the Third Trimester

Is it normal to feel very tired in the third trimester?

Yes, weight gain and hormonal changes can cause increased fatigue.

Are preparatory contractions normal?

Yes, they are irregular contractions that help the uterus prepare for birth.

When is it time to go to the hospital?

If you experience regular contractions, fluid loss, or bleeding, it is important to go to the hospital.

Does the baby move less in the third trimester?

The movements may change, but they must be felt every day.

Conclusion

The third trimester is the final stage before meeting your baby. It's a challenging but precious time, requiring listening, care, and attention.

Approaching it with correct information and the right support helps you experience the wait with greater confidence and serenity.

To learn more, you can also consult all the MySanity articles dedicated to pregnancy .