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Week 27 of Pregnancy

At 27 weeks, your baby is growing fast, and your body is changing. Learn about baby’s development and what to expect this week!

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Week 27 Pregnancy Symptoms

In third trimester, you might experience more noticeable symptoms. While some of these symptoms may be uncomfortable, they are all part of the natural changes of your body.

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  • Increased Baby Movements: You will likely feel your baby moving more frequently, and their movements may become stronger and more defined.
  • Back Pain: As your uterus grows, it can place more strain on your back, causing discomfort.
  • Shortness of Breath: The expanding uterus continues to put pressure on your diaphragm, which can make breathing more difficult.
  • Heartburn and Indigestion: Your growing baby is pushing against your stomach, which can lead to heartburn or indigestion.
  • Swollen Feet and Ankles: Fluid retention can cause swelling, especially in your lower legs and feet.
  • Stretch Marks: The stretching skin on your abdomen may lead to stretch marks, which are common during pregnancy.
  • Fatigue: You may feel more tired, as your body continues to work hard to support your pregnancy.
  • Frequent Urination: Your growing uterus is putting pressure on your bladder, causing you to need to urinate more frequently.
  • Varicose Veins: Pregnancy hormones and increased blood volume can cause varicose veins to appear, especially in your legs.

Tracking these symptoms can help you better understand what to expect and when to seek advice. If you have concerns about any unusual or severe symptoms, be sure to contact your doctor.

Your Baby in Week 27

Your baby is growing at a rapid pace as they prepare for life outside the womb. Significant milestones this week include further lung development & enhanced muscle coordination.

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Baby’s Growth in the Womb

  • Organ Development: Your baby’s lungs are maturing and producing more surfactant, which will help their lungs expand and function after birth. The brain is also continuing to grow and become more sophisticated.
  • Physical Features: Your baby’s skin is thickening, and they are developing a layer of fat underneath their skin, which will help keep them warm after birth. They now have fully formed eyelids and can open their eyes. Your baby’s hearing is becoming more refined. They can now hear your voice and the sounds around them more clearly.
  • Weight of the Foetus: At 27 weeks, your baby weighs about 875 grams and will continue to gain weight as they prepare for birth. Your baby is about the size of a head of cauliflower, measuring around 36 cm in length.
  • Movement of the Baby: Your baby is becoming more active, and you may feel strong kicks and movements as their muscle coordination improves. You will likely feel more distinct movements, including kicks, rolls, and stretches. The baby’s nervous system is developing, and they may respond to light and sounds from the outside world.
     

Here is what your baby looks like

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At 27 weeks, you’re nurturing a tiny miracle. Every step you take brings your baby closer to your loving arms. Stay strong, mama!

Dr. Veena H

Your Body in Week 27 of Pregnancy

As you enter the third trimester, your body is adjusting to accommodate your growing baby. While this can bring discomfort, it’s a sign that your pregnancy is progressing well.

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Physiological Changes During Week 27 of Pregnancy

  • Breasts: Your breasts may continue to grow and become more tender. Some women begin to leak colostrum, which is the first milk that will nourish your baby after birth.
  • Skin, Hair, and Nails: Hormonal changes continue to affect your skin, hair, and nails. You may notice a thickening of your hair, but some women also experience changes in skin pigmentation, such as darkening of the areolas or a dark line running down your belly (linea nigra).
  • Respiratory and Cardiovascular Systems: As your uterus continues to grow, it may press on your diaphragm, making it harder to breathe deeply. Shortness of breath is common at this stage. Increased blood volume and the pressure from your growing uterus can cause swelling in your legs, ankles, and feet. Make sure to elevate your feet and avoid standing for long periods.
  • Uterus and Cervical Position: Your uterus is expanding rapidly as your baby grows. You may experience more frequent Braxton Hicks contractions as your body prepares for labour.
  • Vaginal Discharge: Increased discharge is normal. It should be clear or milky and odourless. However, if you notice any changes in colour, consistency, or smell, contact your doctor.

TopTips for Week 27

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Early arrival 

Discuss premature labour signs with the doctor to address concerns and get proper guidance. 

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Labor check-up

If your labour feels abnormal let the doctor examine you first for a correct diagnosis

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Childbirth prep

Enrol yourself in prenatal courses to learn different labour stages and what to expect.

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Preterm signs

If you suspect early labour, read up on premature delivery and baby care essentials.

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Prenatal guide

Attend all your prenatal appointments like vaccinations, tests, ultrasounds
to track vitals 

Medical Scans and Check-Ups

Your prenatal check-ups are likely to become more frequent as you enter the third trimester. This is also a time to discuss any concerns with your doctor.

 

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  • Ultrasound

    An ultrasound may be performed to monitor your baby’s growth, check amniotic fluid levels, and assess the position of the placenta. It’s also a good opportunity to monitor your baby’s development.

  • Blood Pressure Check

    Regular monitoring of your blood pressure is essential to detect any signs of pregnancy-induced hypertension or preeclampsia.

  • Urine Test

    Routine urine tests are performed to check for protein, glucose, and signs of infection.

  • Glucose Screening

    If you haven’t already had a glucose screening test, it may be scheduled around this time to check for gestational diabetes.

FAQs

How big is my baby at 27 weeks?

Your baby is about the size of a head of cauliflower, measuring around 36 cm and weighing about 875 grams.

What kind of movements should I expect at 27 weeks?

You will feel more frequent and stronger movements as your baby’s muscles and nervous system continue to develop. The baby may kick, roll, or stretch, and you may notice patterns of activity.

Is shortness of breath normal at 27 weeks?

Yes, it’s common to experience shortness of breath as the uterus puts pressure on your diaphragm. It’s important to take breaks and rest as needed.

How can I manage back pain during pregnancy?

Maintaining good posture, using a pregnancy pillow for support while sleeping, and engaging in gentle exercises like prenatal yoga can help relieve back pain.

Are stretch marks common at 27 weeks?

Yes, as your belly grows, stretch marks are common. Moisturising your skin with oils or creams can help improve their appearance, but they typically fade over time.

How can I relieve heartburn at 27 weeks?

Eating smaller meals more frequently, avoiding spicy or fatty foods, and staying upright after eating can help manage heartburn. Your doctor may also recommend antacids that are safe during pregnancy.

What should I expect from a glucose screening test?

The glucose screening test involves drinking a sugary liquid, followed by a blood test to check how your body processes sugar and to screen for gestational diabetes.

Can I travel during week 27 of pregnancy?

Travel is usually safe if your pregnancy is progressing without complications. Be sure to check with your doctor if you’re planning long trips or have any concerns about your health during travel.