The second trimester—weeks 13 to 27—is often called the “honeymoon phase” of pregnancy. Morning sickness usually fades, energy levels rise, and the baby bump starts to show. But it also brings new changes and challenges. This week-by-week guide will help you understand what’s happening in your body and how to stay healthy, comfortable, and empowered every step of the way.
Weeks(13–14) Second Trimester: Welcome Relief
- What to Expect: Nausea and fatigue begin to ease. You may notice your appetite returning.
- Tips:
- Focus on balanced meals with protein, healthy fats, and fiber.
- Start light exercise if you paused in the first trimester.
- Consider prenatal yoga or walking for circulation and relaxation.
Weeks(15–16) Second Trimester: Body Changes Begin
- What to Expect: Your uterus rises above the pelvic bone. You might see a small baby bump. Skin changes (like darkening nipples or linea nigra) may appear.
- Tips:
- Stay hydrated to support skin and circulation.
- Moisturize daily to ease itchiness and support stretching skin.
- Begin shopping for comfortable maternity clothes.
Weeks(17–18) Second Trimester: Baby Kicks & Anatomy Prep
- What to Expect: You may feel the first gentle flutters (called quickening). Your anatomy scan is coming up soon.
- Tips:
- Track fetal movements once they become regular.
- Plan your anatomy scan and ask questions about the baby’s development.
- Start sleeping on your side for better circulation.
Weeks(19–20) Second Trimester: Midway Milestone
- What to Expect: You’re halfway there! The anatomy scan usually happens this week. Weight gain becomes more noticeable.
- Tips:
- Keep up with prenatal vitamins and iron-rich foods.
- Include stretching and gentle core strengthening in your routine.
- Celebrate this milestone with journaling or a maternity photo.
Weeks(21–22) Second Trimester: Emotional Waves & Nesting Begins
- What to Expect: Hormonal shifts may cause mood swings or vivid dreams. You may feel more connected to your baby.
- Tips:
- Practice mindfulness or meditation for emotional balance.
- Begin thinking about your birth plan preferences.
- Stay active to boost endorphins and manage stress.
Weeks(23–24) : Glucose Screening & Backaches
- What to Expect: Your doctor may schedule a glucose tolerance test soon. Back pain and leg cramps may increase.
- Tips:
- Practice good posture and wear supportive shoes.
- Use a pregnancy pillow for sleep comfort.
- Stay hydrated and do light stretches for leg cramps.
Weeks(25–26): Baby Growth & Braxton Hicks
- What to Expect: Your baby is growing rapidly. You may feel occasional tightening (Braxton Hicks contractions).
- Tips:
- Learn the difference between Braxton Hicks and real labor.
- Stay hydrated to reduce false contractions.
- Consider taking a prenatal class or hospital tour.
Week (27): Approaching the Third Trimester
- What to Expect: You may feel more tired again. Your belly is bigger, and sleeping may become more challenging.
- Tips:
- Begin preparing your third-trimester checklist.
- Talk to your provider about childbirth education and lactation resources.
- Keep a list of questions for your upcoming appointments.
Final Thoughts
The second trimester is a beautiful and active time of growth—for both you and your baby. By understanding what to expect each week and taking steps to care for your body and mind, you can thrive throughout this stage. Remember, every pregnancy is unique. Trust your instincts, listen to your body, and don’t hesitate to reach out for support.