26 Weeks Pregnant
second trimester · Month 6
14 Weeks to Go!
Baby is as long as a kale
Key Takeaways
- Eyes open for first time; can blink
- Lungs producing surfactant; practice breathing
- Strong response to sound — jumps at loud noises
26 Weeks Pregnant
Baby’s Development
Your baby now measures about 35.6 centimeters — about the size of a head of kale or lettuce — and weighs around 760 grams [1]. Your baby’s eyes open for the first time this week as the eyelids unfuse, and your little one can blink and sense light. Loud sounds may prompt a strong startle, complete with jumps and kicks. The lungs are producing surfactant, which will keep the air sacs from collapsing at birth. The brain is forming new synapses rapidly, and the sensory cortices are active. The skin is less translucent and a little pinker now, and body fat is increasing. Movement stays lively with kicks, rolls, somersaults, hiccups, and even thumb-sucking. With advanced NICU care, survival rates are now around 80 to 90 percent [2].
Pregnancy Symptoms
Your energy may begin to wane. The familiar symptoms are likely still present — backache, worsening heartburn, constipation, leg cramps, swelling in your feet, ankles, and fingers, headaches, and Braxton Hicks. Your uterus now sits about 6 to 7 centimeters above your navel, and the kicks are very active and sometimes visible from the outside. Round ligament pain, sciatica, or pelvic pain (SPD) may bother you. Heartburn tends to worsen, and restless legs, hemorrhoids, or carpal tunnel may join in. Your resting heart rate runs around 80 to 100 beats per minute, you may feel short of breath, and “snissing” (a little leak when you sneeze) is common [2].
Body Changes
Your uterus has risen about 6 to 7 centimeters above your navel, somewhere between your navel and your sternum. Most women have gained between 18 and 25 pounds by week 26, and your bump is clearly visible. You may notice stretch marks, the linea nigra, melasma, more visible veins, or varicose veins. Your breasts may be up about two cup sizes, and colostrum may leak. The “pregnancy mask” can appear on your face, and you may develop skin tags or a PUPPP rash [2].
Tips for Week 26
- Address sciatica — a physical therapy referral (prenatal PT), prenatal massage, warm baths, side-sleeping with a pillow between your knees, and avoiding prolonged sitting or standing can ease the pain.
- Rethink your exercise — running, swimming, and prenatal yoga are all fine. Listen to your body, and prioritize pelvic floor and core work now. Avoid contact sports, lying flat on your back, and hot yoga.
- Begin a childbirth class — if you haven’t already, book one for 28 to 32 weeks. Hospital, Bradley, HypnoBirthing, and Lamaze are all options, typically running 4 to 12 sessions.
- Treat PUPPP rash if it appears — it’s usually harmless but can be miserable. Oatmeal baths, cool compresses, a fragrance-free moisturizer, and topical corticosteroids (with your provider’s okay) can help, and it resolves after birth.
Things To Do (Checklist)
- Address sciatica (PT, massage, side-sleeping)
- Modify exercise as needed
- Book/begin childbirth class
- Treat PUPPP rash if present
- Continue kick counting (10 in 2 hrs daily)
Frequently Asked Questions
Q: I have PUPPP rash. Will it hurt the baby? A: No. Pruritic Urticarial Papules and Plaques of Pregnancy is uncomfortable but harmless to your baby, and it usually resolves within about two weeks after birth [1].
Q: I’m constipated. What laxatives are safe? A: Start with fiber (psyllium), water, and exercise. If you need more, stool softeners (Colace/docusate), osmotic laxatives (MiraLAX/polyethylene glycol), and milk of magnesia are generally fine. Avoid stimulant laxatives like senna or bisacodyl [1].
Q: Can I have a membrane sweep? A: Not yet — those are typically done at 38 to 40 weeks and only if you’re planning a vaginal delivery. It’s something to discuss with your OB later [1].
For Dads
- Begin a childbirth class together — Bradley, HypnoBirthing, Lamaze, or a hospital class, over 4 to 12 sessions. Choose one that fits your partner’s preferences.
- Run point on the “what to buy” list — handle the registry, secondhand finds, and gift coordination. Think furniture (crib, dresser, rocker), car seat, stroller, baby carrier, monitor, and swing or bouncer.
- Prepare for physical support — back rubs, foot rubs, hair brushing, leg elevation. Talk about sleep trade-offs now, like taking a night feeding if she’s pumping or handling diaper changes.
- Read The Expectant Father, Chapter 24 — it covers the third-trimester reality, the decisions ahead, and your evolving role.
- Pray for the lungs — surfactant production is critical for that first breath. Be weekly and intentional about it.
Sources
- ACOG — How Your Fetus Grows During Pregnancy
- Mayo Clinic — 26 Weeks Pregnant
- Expecting Better — Emily Oster (Chapters 12-13: Glucose & GDM)
Sources
- guideline ACOG — How Your Fetus Grows During Pregnancy
- medical Mayo Clinic — 26 Weeks Pregnant
- book Expecting Better — Emily Oster
Your Checklist
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Action Plan Items for Week 26
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