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Second Trimester

26 Weeks Pregnant

Your baby is the size of a Scallion 🧅

🧅
Ashok Kumar Poudel
Written by
Ashok Kumar Poudel
Health & Wellness Writer
Dr. Bina Basnet
Medically reviewed by
MBBS, MD — Gynecologist & Obstetrician
Last reviewed:
Feb 2026
📏
Size
Scallion
📐
Length
35.6 cm
⚖️
Weight
760 g
🗓️
Trimester
Second
⏱️
Week
26 of 40

🌱 Baby Development at Week 26

Eyes open for the first time! Baby can blink and may respond to light. Eyelashes have grown. Air sacs in the lungs are more developed. Brain activity can now be measured. Baby inhales and exhales amniotic fluid regularly.

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

Relaxin continues loosening the symphysis pubis joint. Melatonin disruptions affect sleep.

📖 Week 26 Pregnancy — In-Depth Guide

Even though you haven’t met your baby yet, one thing is for sure—they are taking over your entire life such as playing games with your memory and interfering with your sleep.

Brace yourself because these are some of the many issues that don’t just stop at birth, but continue after your baby is born too!

You should be mentally prepared as well for your newborn to become the highlight of your attention, and good news is that your little munchkin has already got you practicing in this department.

Your baby when your 26 weeks pregnant is about the size of a lettuce or head of kale, and is now developing features, senses and even talents!

🩺26th Week Pregnancy Symptoms

Most of the symptoms you experience when you’re 26 weeks pregnant are basically discomforts. Unfortunately, as your baby grows, these are just going to get more uncomfortable in order to prep your body for these changes.

Sleep issues

This is one of the few symptoms that you may have been experiencing in the recent weeks of your pregnancy, and it may beharder to get some rest as you near your due date. Although there is no one size fits all solution for it, try and curb your caffeine intake, get a little exercise and most importantly stay well hydrated.

Headaches

The reason your headaches come and go is due to fluctuating hormones, but may also be caused if you’re dehydrated or hungry. So continue eating small meals at regularly intervals all through the day and frequently drink water.

Swelling

The puffiness may be a little bothersome, but is normal starting week 25 of your pregnancy. However, if the swelling gets severe or sudden, get in touch with your OB immediately as it may be a sign of preeclampsia.

Pregnancy brain

forgetfullness while being pregnant

You may often find yourself forgetting things, which may be a physiological effect of hormone fluctuations or simply that you’ve got a lot on your mind.

Higher blood pressure

Higher blood pressure during pregnancy

A slight surge in your blood pressure is considered perfectly normal at this stage of your pregnancy. But if your doctor notices that its getting out of control, they may classify it as hypertension and administer the necessary treatment right away.

Braxton Hicks contractions

Braxton Hicks contractions during pregnancy

You may feel your belly getting tight every now so often, which is known as a contraction. Although you may have felt these in the previous weeks, they are likely to get stronger starting when you’re 26 weeks pregnant. They can be ignored is they aren’t steady or severe, but get in touch with your doctor if they are painful and do not show any sign of stopping.

🤰Inside your Belly in Week 26

You’ve probably gained approximately between 16 and 22 lbs by the time you’re 26 weeks pregnant, which is completely normal and expected.

If you’re expecting twins, expect your weight gain to be in the ballpark of 28 and 42 lbs. Your uterus at 26 week is probably now located around 2.5 inches around your belly button.

In terms of your belly, it will continue to grow at the rate of half an inch per week for the remainder of your pregnancy.

Aching: You may experience aching in your lower back, which is caused mostly due to

Growing uterus Hormonal changes.

Relief for Aching:

A warm bath provides great relief

Maintaining a good posture and avoiding activities that require you to bend and twist at the same time should give you some relaxation.

📷26th Week Pregnant Ultrasound - What to Expect ?

At 26 weeks, you probably won’t have an ultrasound, but on a brighter note your next prenatal appointment is just around the corner. If you were to get a glimpse inside your belly at 26 weeks pregnant

Your baby is taking great strides in terms of development and is breathing in amniotic fluid.

ultrasound scan image on week 26

This is the best time if you haven’t done so already to make a birth plan. This basically describes how you’d like your pregnancy to be handled and to discuss the best options with your OB or midwife.

Things to consider when charting out a birth plan include whether:

You’d like your delivery date to be a private affair
Would to like to have an extremely quiet room
You want a drug-free labor

👶Your Baby's Development in Week 26

Your baby when you’re 26 weeks pregnant weighs approximately 1.68 lbs and measures 14.02 inches, so about the length of a scallion from head to heel.

Your baby’s ears are quite developed so much so that they can hear your voice when you chat with those around you.

Further, they are inhaling small amounts of amniotic fluids, which is crucial for the development of their lungs.

weeks pregnancy

Speaking of lungs, they continue to develop with essential blood vessels and branching out new airways aka respiratory tree. Air sacs will form at the end of these airways

And will fill air once your baby takes their first breath after birth. Other noteworthy developments in week 26 include nostrils beginning to open, mouth and lips becoming more sensitive and taste buds fully developed.

Pregnancy Week 26 Checklist

Chart out a birth plan
Preregister with your hospital
Communicate with your baby
📅 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 (🧅). Eyes open for the first time! Baby can blink and may respond to light. Eyelashes have grown. Air sacs in the lungs are more developed. Brain activity can now be measured. Baby inhales and exhales amniotic fluid regularly.

← 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

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