Week by Week Pregnancy: 27 Week Pregnant

Welcome to the 27th week of your pregnancy!

You're just one step away from entering the third trimester. Your baby is growing rapidly, and you're becoming more and more aware of the incredible journey your body and mind are going through. The changes you’ll feel this week—in your body, emotions, and your baby’s development—mark the beginning of a new chapter in your motherhood experience.

If you missed last week’s update, be sure to check out our post "Week-by-Week Pregnancy: 26 Weeks Pregnant" to follow your journey step by step. You may also enjoy exploring the broader miracle of pregnancy in our blog "Baby Development in the Womb: Witnessing Nature’s Miracle".

Your Baby’s Development at 27 Weeks Pregnant

At 27 weeks, your baby is around 36–38 cm (14.2–15 in) long and weighs approximately 900–1000 grams (2–2.2 lbs). Their tiny heart is beating strong, and they’ve started practicing breathing movements. While the lungs continue to mature, brain development also accelerates.

This week, your baby’s sleep cycles, dreaming (REM stage), and responses to light and sound become more noticeable. They may respond to a flashlight held against your belly—or even move when they hear your voice!

27 Weeks Pregnant Symptoms

As you progress into week 27, you may notice some common 27 weeks pregnant symptoms, including:

• Back and lower back pain: Your baby’s growing weight and posture changes can cause discomfort. Light exercise and proper alignment can help.

• Leg cramps: Often appearing at night. Balancing magnesium and calcium levels may reduce them.

• Shortness of breath: Your uterus may push upwards, limiting lung expansion and making breathing feel shallow.

• More noticeable Braxton Hicks contractions: These “practice” contractions help prepare your body for labor. They are irregular and not painful like true labor.

• Heartburn and indigestion: The expanding uterus puts pressure on your stomach. Eating smaller meals more often can help.

• Emotional fluctuations: As the third trimester approaches, it’s natural to feel a mix of excitement, anxiety, and physical fatigue.

Tips for Expecting Mothers

• Start planning your birth experience. Consider hospital preferences, doctor discussions, and your birth choices.

• Begin Kegel exercises. Strengthening your pelvic floor muscles can support you during and after delivery.

• Watch your iron levels. As blood volume increases, iron deficiency becomes more common. Follow your doctor’s nutritional advice closely.

Bonding with Your Baby

Don’t forget to talk to your baby. Knowing they can hear you and respond to your voice makes the connection even more magical. At Totzee, we’re honored to be part of your journey through these extraordinary moments.

Remember: Every pregnancy is unique. The symptoms you experience are part of your story. If you’re ever unsure about what you’re feeling, don’t hesitate to consult your doctor.

Up next: In our next post, Week-by-Week Pregnancy: 28 Weeks Pregnant, we’ll step into the very beginning of the third trimester—together. Stay tuned!