Week 27 of Pregnancy
cauliflower

Week 27 of Pregnancy

Your baby is the size of a cauliflower

14.4 in • 2.3 lb

TrimesterThird
Weeks left13

Baby Development

This week marks the end of the second trimester. At 27 weeks, your baby's nervous system is continuing to mature. Your baby is also gaining fat, which helps the skin look smoother. This fat gain will continue into the third trimester.

Your Body This Week

You are now entering the third trimester. You may be feeling more tired and uncomfortable as your belly grows. It's important to get plenty of rest and to listen to your body. You may also be experiencing some Braxton Hicks contractions. These are practice contractions that help your body prepare for labor.

Milestones This Week

Gestational diabetes test

Between 24-28 weeks, a blood test is done to check for gestational diabetes. Your doctor will guide you.

Prepare your birth plan

Talk to your doctor about your birth preferences and document them in a plan.

Third trimester begins!

You're in the home stretch! The third trimester goes from week 27 until birth.

Learn More

At week 27 of pregnancy, your body continues to adapt to support your growing baby, and you may notice changes in your breasts, such as increased size, tenderness, and sensitivity. These adaptations are part of your body’s preparation for nursing. This experience can be challenging but understanding it as a normal physiological response, driven by hormones, can provide reassurance and help ease concerns. This week also marks a period where metabolic changes become more pronounced, ensuring your baby receives necessary nutrients. Although you're well past the first trimester, where the emphasis is on nutrient-dense rather than higher-calorie foods, it's still important to maintain a balanced diet rich in fruits, vegetables, lean proteins, and whole grains. Such a diet provides essential vitamins and minerals, supporting both your well-being and your baby’s development. Hydration remains crucial, so keep water intake high to aid digestion and prevent constipation. Continue adhering to your prenatal vitamins, as folic acid is critical for fetal health. Don’t hesitate to engage in moderate physical activity, unless advised otherwise by your healthcare provider, as it can enhance mood and physical stamina, preparing you for labor. Remember, changes like breast tenderness and weight gain are part of the amazing journey of nurturing new life.

Frequently Asked Questions

How big is my baby at 27 weeks pregnant?

At week 27 of pregnancy, your baby is about the size of a cauliflower, measuring approximately 14.4 in and weighing around 2.3 lb.

What trimester is week 27 of pregnancy?

Week 27 is in the third trimester of pregnancy. The first trimester covers weeks 1-13, the second trimester covers weeks 14-26, and the third trimester covers weeks 27-40.

What is happening with my baby at week 27?

This week marks the end of the second trimester.

What symptoms can I expect at week 27 of pregnancy?

You are now entering the third trimester.

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