What to Expect in the Second Trimester

The term “honeymoon phase” is frequently used to describe the second trimester of pregnancy. It’s the time when many women start to feel more comfortable and energized. By this point, the early nausea and fatigue from the first trimester may begin to fade, and you’ll likely start to feel more connected with your baby.

During these middle months, your body continues to change and grow, but many of the adjustments may feel more manageable. This guide will walk you through what to expect in the second trimester so you can prepare for the exciting weeks ahead.

The Second Trimester Timeline

A woman in white holding her bump
Photo by Leah Newhouse

The second trimester of pregnancy begins at week 13 and ends at week 27. It’s a time when many women notice significant changes in their bodies and their baby’s development. Here’s what to expect in the second trimester:

1. Increased Energy

If you were feeling wiped out during the first trimester, you might be relieved to hear that energy levels typically pick up during the second trimester. Many women find that extreme fatigue fades, leaving them feeling more energetic and ready to tackle their daily tasks. This is often a great time to get things done, like preparing your home for the baby or taking up light exercise.

2. Less Nausea

Nausea and morning sickness can be tough during the early weeks of pregnancy, but many women start to feel relief as they move into the second trimester. If you’ve been struggling with an upset stomach, you’ll likely begin to feel more like yourself again.

3. Growing Belly

As your baby continues to grow, so will your belly. By the second trimester, most women start to show more visibly. You may find that your regular clothes no longer fit comfortably, and you might want to invest in maternity wear.

4. Feeling the Baby Move

One of the most exciting things to expect in the second trimester is feeling your baby’s movements for the first time. Around 18-22 weeks, you may notice light fluttering or kicking, called “quickening.” This is an incredible milestone, and as the weeks go by, those movements will become stronger.

5. Changes in Skin

Pregnancy hormones can lead to several skin changes during the second trimester. Some women experience the “pregnancy glow,” where their skin appears brighter and more radiant. However, you might also notice dark patches on your skin, particularly on your face, known as melasma. Stretch marks may also start to appear as your belly expands.

6. Weight Gain

Steady weight gain is expected during the second trimester as your baby continues to grow. You can expect to gain about a pound a week, although this may vary. Your healthcare provider will monitor your weight to ensure both you and your baby are healthy.

7. Back Pain and Body Aches

As your body adjusts to accommodate your growing baby, you might experience back pain or discomfort in your hips and legs. Your center of gravity shifts, and the extra weight puts pressure on your back and joints. Light exercise, good posture, and supportive shoes can help ease the discomfort.

8. Breast Growth

Your breasts continue to prepare for breastfeeding during the second trimester. You’ll likely notice them getting larger, and your nipples may become more pronounced. Some women also experience the darkening of the areolas.

9. Increased Appetite

With morning sickness fading, your appetite may return with a vengeance during the second trimester. This is completely normal as your body requires more calories to support your baby’s growth. Focus on eating nutrient-dense foods that provide the vitamins and minerals you and your baby need.

10. Braxton Hicks Contractions

During the second trimester, you may start to feel Braxton Hicks contractions, which are practice contractions that prepare your uterus for labor. These contractions are typically mild and irregular, but they can catch you off guard. They’re generally nothing to worry about unless they become painful or regular, in which case you should consult your healthcare provider.

11. Heartburn and Indigestion

As your baby grows, it can put pressure on your digestive system, leading to heartburn or indigestion. This is a common issue in the second trimester. Eating smaller, more frequent meals and avoiding spicy or greasy foods can help reduce discomfort.

12. Emotional Changes

While the physical changes are noticeable, don’t forget that emotional changes are common during the second trimester as well. Hormones continue to fluctuate, and you might experience mood swings, feelings of anxiety, or bursts of excitement. It’s important to take time for self-care and speak with your healthcare provider if you feel overwhelmed.

What’s Happening with the Baby?

This is an exciting time for your baby’s development. Here’s a peek into what to expect in the second trimester

  • Rapid Growth: Your baby is growing quickly. By the end of the second trimester, they’ll measure around 14 inches long and weigh about 1.5 pounds.
  • Organ Development: Major organs like the kidneys, lungs, and heart continue to develop. The brain is also growing rapidly.
  • Hearing: Around 18-20 weeks, your baby will start to hear sounds, including your voice and heartbeat.
  • Development of Features: Your baby’s features are becoming more defined, with eyebrows, eyelashes, and hair starting to grow.

Conclusion

The second trimester is an exciting and more comfortable stage of pregnancy for many women. With increased energy, a growing belly, and the ability to feel your baby move, it’s a time of anticipation and preparation. Understanding what to expect in the second trimester helps you stay informed and enjoy the journey. Remember to keep up with your prenatal care, follow your healthcare provider’s advice, and cherish this unique phase of your pregnancy.

Frequently Asked Questions About the Second Trimester

1. Is it normal to have no symptoms in the second trimester?
Yes, it’s possible to feel very few symptoms during the second trimester, especially after experiencing nausea and fatigue in the first trimester. Many women report feeling more energetic and comfortable during this time. However, even without major symptoms, it’s important to continue regular prenatal checkups to ensure everything is progressing as it should.

2. How often should I feel the baby move in the second trimester?
You may begin to feel the baby move between 18-22 weeks. At first, the movements may be sporadic and light, but as your baby grows, they will become more frequent and stronger. By the end of the second trimester, you might notice more regular patterns of movement. If you have concerns about how often your baby is moving, always reach out to your healthcare provider.

3. Can I continue exercising in the second trimester?
Yes, light to moderate exercise is generally safe during the second trimester, as long as you have your healthcare provider’s approval. Walking, swimming, and prenatal yoga are great options for staying active. Exercise can also help alleviate some common discomforts like back pain and improve your mood. Just be sure to listen to your body and avoid any high-impact or strenuous activities.

4. What prenatal tests are done during the second trimester?
Several important tests may be done in the second trimester to monitor your baby’s health. This includes an anatomy scan around 18-20 weeks, which provides detailed images of your baby’s organs and helps check for any potential issues. Blood tests may also be done to screen for conditions like gestational diabetes or anemia. Your healthcare provider will guide you through the necessary tests based on your individual needs.

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