👶
duedate calculator
Second Trimester

26 Weeks Pregnant

Your baby is the size of a Scallion 🧅

🧅
Written by
Ashok Kumar Poudel
Health & Wellness Writer
Medically reviewed by
Dr. Bina Basnet
MBBS, MD — Gynecologist & Obstetrician
Last reviewed
📏
Size
Scallion
📐
Length
35.6 cm
⚖️
Weight
760 g
🗓️
Trimester
Second
⏱️
Week
26 of 40

🌱 Baby Development at Week 26

Your baby is scallion-bunch-sized (~35–36 cm, ~760 g), and the eyes open for the first time — blinking and reacting to light. Brain activity shows distinct sleep and wake patterns, and your antibodies are passing through the placenta.

Eyes open for first time!Brain activity measurableRegular breathing practice

🤱 Common Symptoms

●Symphysis pubis dysfunction possible
●Back and hip pain
●Insomnia
●Braxton Hicks increasing
●Vivid dreams

🥗 Nutrition Tips

  • Foods rich in lutein (leafy greens, eggs) support eye development
  • Zinc for immune support
  • Iron-rich diet

🏃‍♀️ Exercise Tips

  • Pelvic girdle support belt
  • Avoid wide leg movements if SPD present
  • Swimming is ideal with SPD

🏥 Medical Tests & Appointments

Glucose tolerance test (if GCT elevated)Rhesus (Rh) negative mothers get RhoGAM injection at 28 weeks

🔬 Hormone Changes

Blood pressure is monitored closely now because pregnancy-related hypertension typically emerges after week 20. Hormonal fluid retention peaks gradually, causing swelling, carpal tunnel tingling, and vivid dreams.

📖 Week 26 Pregnancy — In-Depth Guide

Week 26 brings a beautiful milestone: your baby's eyes are opening for the first time. Until now the eyelids have been fused shut; now they can open and close, and your baby can perceive light and dark through the wall of your belly.

Your baby is also inhaling and exhaling amniotic fluid in steady practice breaths, and brain activity is becoming more complex — measurable brain-wave patterns for sleep and wakefulness are emerging.

You are in the home stretch of the second trimester, with just two weeks to go. Your uterus now reaches about two and a half inches above your navel, and you may be feeling the physical weight of pregnancy in earnest.

👶Baby Development at Week 26

Your baby is about 35 to 36 centimeters long and weighs roughly 760 grams — about the size of a bunch of scallions or a small cabbage. The headline development is the eyes: the eyelids, fused since early pregnancy, are now opening, and your baby can blink, open and close the eyes, and react to light. Shine a flashlight on your belly and your baby may turn toward it or away.

The lungs continue maturing, with your baby practicing rhythmic breathing movements of amniotic fluid. The network of nerves in the ears is fully developed, so hearing is sharp, and your baby may respond differently to familiar versus unfamiliar voices. Brain activity is ramping up: distinct sleep and wake cycles are measurable, and the brain is forming billions of neural connections.

Your baby's immune system is beginning to absorb your antibodies through the placenta — early protection that will help fight infection after birth. The skin is still wrinkled from floating in fluid, but fat is filling it out week by week, and the body is becoming rounder and more newborn-like.

🩺Your Body: Common Symptoms at Week 26

With the third trimester nearly here, your body is working at full capacity. These symptoms are common and usually manageable — but never hesitate to ask for help with them.

▸ Trouble sleeping

Discomfort, kicks, heartburn, and bathroom trips fragment sleep. Rest during the day when possible, and keep naps under 30 minutes so they do not ruin nighttime sleep.

▸ Swelling

Hands, feet, and ankles may swell more noticeably, especially by evening. Elevate, hydrate, and remove rings before they get tight.

▸ Back pain

Ongoing and likely to intensify. A maternity support belt, warm baths, prenatal massage, and good posture all help.

▸ High blood pressure watch

Your provider monitors your blood pressure closely now, since pregnancy-related hypertension typically emerges after week 20. Report severe headaches, vision changes, or sudden swelling immediately.

▸ Clumsiness

Loosened ligaments and a shifted center of gravity make stumbles likely. Wear flat, grippy shoes and take your time.

▸ Forgetfulness

Pregnancy brain often peaks in late pregnancy. Write things down, set phone reminders, and laugh it off when you can.

▸ Itchy belly

Stretching skin itches. Cool showers, fragrance-free moisturizers, and loose cotton clothing soothe it best.

🏥Medical Tests & Checkups at Week 26

Your glucose screening should be complete by now if it has not been already — the window closes at week 28. If you were diagnosed with gestational diabetes, your provider will set up a management plan involving blood sugar monitoring, nutrition guidance, and regular check-ins.

The monthly prenatal visit continues with weight, blood pressure, urine, fundal height (about 26 centimeters), and heartbeat checks. Blood pressure readings get extra attention from here on, since preeclampsia most often develops after week 20 — your provider is watching for rising numbers combined with other symptoms.

If you are Rh-negative, your RhoGAM shot is coming up at week 28 — confirm it is on the schedule. This is also the time to finalize childbirth class registration and start thinking seriously about your birth plan.

🥗Nutrition & Movement Tips

If you have gestational diabetes, follow your provider's eating plan closely — it usually emphasizes consistent carbohydrate portions across meals, plenty of fiber, and pairing carbs with protein. Even without the diagnosis, steady blood sugar from balanced meals keeps your energy stable.

Keep iron intake strong: your baby is building blood supply rapidly, and maternal anemia becomes more common in late pregnancy. Red meat, lentils, spinach, and fortified cereals paired with vitamin C are your best tools.

Stay hydrated — dehydration can trigger Braxton Hicks contractions and headaches. Keep a water bottle with you always and sip throughout the day.

Exercise continues to benefit nearly everything: mood, sleep, swelling, back pain, and blood sugar. Walking, swimming, and prenatal yoga remain ideal. Begin practicing relaxation and breathing techniques you will use in labor — slow deep breathing now doubles as a stress reliever.

✅Week 26 Checklist

✓Finish glucose screening before the week-28 deadline
✓Confirm your RhoGAM shot is scheduled if Rh-negative
✓Register for childbirth and breastfeeding classes
✓Practice slow breathing and relaxation techniques daily
✓Keep a water bottle with you at all times
✓Start drafting your birth plan wishes

📌When to Call Your Doctor

Call your provider right away for any of the following — prompt evaluation matters more than ever now.

✓Signs of preeclampsia: severe headache, vision changes, sudden swelling, upper abdominal pain
✓Regular contractions or leaking fluid before 37 weeks
✓Vaginal bleeding
✓Decreased fetal movement
✓Fever above 100.4°F (38°C)
✓Severe or persistent abdominal pain
📅 Track Your Pregnancy:Due Date CalculatorSymptoms by WeekTrimester Guide← Week 25Week 27 →

Frequently Asked Questions

Common questions answered by our medical team

At 26 weeks, your baby is approximately the size of a Scallion (🧅). Your baby is scallion-bunch-sized (~35–36 cm, ~760 g), and the eyes open for the first time — blinking and reacting to light. Brain activity shows distinct sleep and wake patterns, and your antibodies are passing through the placenta.

← Week 25Calculate Your Due DateWeek 27 →

🔗 Related Second Trimester Resources

First Trimester
Weeks 1–13 guide
Third Trimester
Weeks 28–40 guide
Trimesters Explained
Guide to all three trimesters
Symptoms Week by Week
What to expect each week

All Pregnancy Weeks

123456789101112131415161718192021222324252627282930313233343536373839404142