Week 28 of Pregnancy: The Start of the Third Trimester and Your Baby's Changes

2026-11-02

Week 28 of Pregnancy: Opening the Door to a New Chapter

Welcome to week 28 of your pregnancy journey! As of this week, you are officially entering the third trimester, the final stretch of your pregnancy. This is a period where your baby grows rapidly, and you begin to mentally prepare for delivery. It is a time that can bring a mix of emotions. So, what is happening in week 28?

Your Baby's Development: Now Able to Blink

At 28 weeks, your baby weighs approximately 1 kilogram (2.2 lbs) and measures about 37-38 centimeters (14.6-15 inches) from head to heel. This is a special stage where your baby starts to distinguish between light and dark. Their eyelids can now open and close completely, and their eyelashes are fully developed.

• Brain Development: Neural connections in your baby's brain continue to grow rapidly. This enhances their ability to dream and distinguish sounds more clearly.
• Lungs: Although not yet fully mature, your baby has started making breathing movements. This is excellent preparation for their first breath after birth.
• Fat Layers: The layer of fat under the skin begins to thicken. This will help maintain their body temperature after delivery.

Changes in the Expecting Mother's Body

During these weeks, your body is working hard to prepare for holding your baby. The most common changes experienced in week 28 include:

• Back and Lower Back Pain: As your baby gains weight, the load on your spine increases. Proper posture techniques and gentle stretching can help alleviate this pain.
• Braxton Hicks Contractions: You may start to feel these "false labor" contractions. These are essentially practice contractions for your uterine muscles in preparation for labor.
• Fatigue and Insomnia: It may become difficult to find a comfortable sleeping position due to increased weight and a growing belly. Sleeping on your left side is the safest way to support blood circulation.

Nutrition and Health Recommendations

Your energy needs may increase in the third trimester, but the goal is not to "eat for two," but to consume "two people's worth of nutritious meals." Iron and calcium needs peak during this period.

Incorporating the following into your daily routine will support your health:

• Plenty of Water: Do not neglect drinking at least 2-2.5 liters of water daily to reduce swelling issues and maintain amniotic fluid health.
• Fiber-Rich Foods: Include vegetables, fruits, and whole grains in your meals to regulate your digestive system, which tends to slow down during pregnancy.
• Light Exercise: With your doctor's approval, walking and prenatal yoga provide both physical and mental relief.

Symptoms to Monitor: When to See a Doctor

From week 28 onward, your regular doctor check-ups will become more frequent. You should consult your healthcare provider immediately if you experience the following:

• Vaginal bleeding or spotting.
• Severe headaches, vision changes, or sudden swelling in hands and feet (potential signs of preeclampsia).
• A noticeable decrease in your baby's movements.
• Constant and severe abdominal pain or cramping.

Preparing for Birth

Now is the time to review your shopping list and start preparing your hospital bag. Preparing the nursery, creating a birth plan, and attending birth classes (if necessary) will help you enter the final weeks with less stress. Remember, this is also a beautiful time to strengthen the bond with your baby by singing lullabies and talking to them.

As Ninnia, we are always by your side on this exciting journey. The time until you meet your baby is short, so enjoy every moment!