Pregnancy Week 28: Third Trimester Begins

In many pregnancy dating systems, 28 weeks pregnant is the start of the third trimester. Your baby is still developing and growing, and your body is preparing for the final stretch of pregnancy and, finally, labour.

Pregnancy Week 28: Third Trimester Begins

Week 28: Development of Your Baby

Your baby’s brain is developing rapidly and the nervous system is maturing. The lungs are still developing, but they’re not quite ready to breathe outside the womb.

Your baby’s eyes are opening and closing and eyelashes are developing. The baby can hear too, and may respond to loud noises or familiar voices.

The baby continues to practise breathing motions and swallowing, as well as other motions that aid development.

Baby Size at 28 Weeks

At 28 weeks pregnant, your baby is roughly the size of an aubergine, but measurements may vary. Your healthcare professional may check your growth with routine exams and ultrasound as needed.

And the baby is also putting on body fat, which will help regulate temperature after birth.

28 Weeks: The Baby’s Movements

Third trimester foetal movements tend to be more vigorous and easier to feel. Throughout the day, you may feel kicks, rolls, stretches and shifts in activity.

It helps to know the pattern of your baby’s normal movements. If you see a significant decrease or change in movement, contact your doctor immediately.

Symptoms of Pregnancy at 28 Weeks

Typical symptoms at this stage may include:

  • Pain in the back
  • *Heartburn / Acid Reflux
  • Constipation
  • Muscle cramps
  • Urinating frequently
  • Difficulty breathing
  • Problems sleeping
  • Increased vaginal discharge
  • Slight swelling
  • Braxton Hicks Contractions

Your uterus is getting bigger, which can put more pressure on your bladder, stomach, and other organs, which can cause some of these symptoms.

Your baby is gaining weight and your belly continues to grow. You might notice changes in your posture, balance and energy levels.

Swelling of the feet and ankles can occur, especially if you have been standing or sitting for a long time. Mild swelling can be a normal occurrence, but sudden or severe swelling should be assessed by a health professional. ## 28 Week Prenatal Care

Regular prenatal visits become more important during the third trimester. Your healthcare professional may check your blood pressure, how the baby is growing, the position of the baby, and other parts of your pregnancy.

Depending on where you live and what your personal situation is, you may need to get additional blood tests, vaccinations or screening.

Keep taking any prenatal vitamins your provider recommends, eating a nutritious diet, drinking plenty of fluids, and staying active, if your doctor has approved exercise for your pregnancy.

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Preparing for Birth

The third trimester is a good time to begin thinking about birth and practical preparations. You might want to talk to your healthcare professional about your birth preferences, learn about the signs of labour, breastfeeding, newborn care and when to come to your chosen maternity facility.

When to Call Your Doctor

Call your doctor right away if you have vaginal bleeding, fluid leaking, regular painful contractions, severe abdominal pain, severe headache, vision changes, sudden swelling, or a noticeable decrease in your baby’s normal movements.

Conclusion

28 weeks pregnant marks the start of the third trimester and is a major milestone in pregnancy. Your body is getting ready to give birth, your baby’s brain, lungs and other systems are developing.

Continue your regular prenatal care as you approach delivery and monitor your health and your baby’s normal movements.