Baby Born at 36 Weeks: Your 36-Week Preemie

By

Keshia Sophia Roelofs

Mar 10 2023

·

4 min read

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Medically reviewed by Dr. Kiarra King, MD,

Physician & Board-Certified OB-GYN

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You might be asking yourself, what if my baby is born at 36 weeks?

Surely, it’s so close to the end of pregnancy, everything will be fine?

That’s probably true, but your doctors will most likely want to check over a few things before you head home, and bub might take some extra time to adjust to being in the outside world.

Here’s what you need to know to feel at ease.

In this article: 📝

What does a baby born at 36 weeks look like?

What happens if a baby is born at 36 weeks?

Do babies born at 36 weeks need NICU?

Can a 36-week baby go home?

Is it safe to deliver at 36 weeks?

Are babies’ lungs developed at 36 weeks?

Do babies born at 36 weeks develop slower?

What does a baby born at 36 weeks look like?

Not too dissimilar to a full-term baby!

A baby born at 36 weeks will probably have quite shiny, red-toned skin and, potentially, a liberal covering of body hair (lanugo).

They won’t quite have the fat stores or muscle tone of a full-term infant, but they won’t be too far off from what you’d expect.

A 36-week-old has an average weight of somewhere between 5.5 to 6.5 pounds and is around 17.5 to 19 inches in length – very close to the weight and length of a full-term baby.

After a baby born at 36 weeks picture? Take a peek at these cuties:

baby born at 36 weeks pictures

What happens if a baby is born at 36 weeks?

Babies born at 36 weeks are classed as “late preterm,” so they still fall within the preterm gestational age.

Their survival rate is just the same as that for babies born at full term, but they are still at a slightly higher risk for some initial complications.

They may still encounter breathing difficulties, jaundice, and low birth weight, and be more prone to sepsis or other infections due to their premature arrival.

Their feeding reflex may be weak, so they could need some extra help to gain weight, too.

Do babies born at 36 weeks need NICU?

According to one study, around 5% of babies born at 36 weeks will be admitted to NICU, and the majority of these cases will be due to respiratory distress.

However, the outcomes are generally very good for babies born at 36 weeks.

Can a 36-week baby go home?

Even though many babies born earlier than 36 weeks might be ready to head home around this time, your baby still might need a bit of time in hospital before being discharged.

Your doctors won’t want to risk having to re-admit you after going home too soon, so it’s best to let your baby get the care they need now and be confident in going home when you’re all ready.

Is it safe to deliver at 36 weeks?

Unless there is a medical reason for inducing labor at 36 weeks, it’s safer to deliver your baby as close as possible to your due date at 40 weeks.

Having said that, the number of babies born between 34 and 36 weeks is on the rise.

34 to 36 weekers account for almost ¾ of all preterm births, so your baby may be in good company.

Reasons for more babies being born at this age include higher rates of maternal issues like gestational diabetes, preeclampsia, and more mamas-to-be being under 24 or over 35.

Medically indicated c-sections and labor inductions due to fetal concerns like growth restrictions or placental abruption can also be reasons for an early arrival.

Are babies’ lungs developed at 36 weeks?

In most cases, the lungs are fully developed at 36 weeks, and the brain function regulating breathing has matured.

However, they would usually have a bit more time to practice in utero before being out in the big wide world, so respiratory distress can still be an issue.

Do babies born at 36 weeks develop slower?

A recent study shows that babies born between 35 and 36 weeks are 38% more likely to fail a developmental domain.

A “domain” refers to specific areas of development, namely cognitive, physical, language, and socio-economic.

For late preterm infants, developmental delays tend to look like difficulty with short-term memory, poor school performance, and behavioral issues.

Most of the risks for a baby born at 36 weeks revolve around communication and language delays, but knowing what to expect gives them a greater chance of having the support necessary to thrive.

Being a nicu parent is something your never prepared for!

My baby girl was born at 35 weeks & 3 days .. via emergency c section .. i was not feeling her one day at all not after cold drinks or sweets. i called the doctor right away & he told me to come in for an NST when i got to the hospital i thought she would just start moving & everything would be okay. Before i knew it, i was getting a catheter in, and being wheeled back into a room. On my way to the room a nurse came to my side & said “get her prepped she’s going in for an emergency c-section” when i say i didnt even know what to do, i didnt even have enough time to freak out or cry, i’m not even joking. By the time i knew it, i was walking down to the OR to have my baby girl .. at 1:23am she was born, it was such an amazing feeling hearing her cry & my boyfriend saying how cute and small she was. I knew she was going to have to stay in the nursery due to her being early, IUGR & measuring only 3lbs. She was born 3lb 2.3oz 16.5in long, she has been such a fighter these past 3weeks but being a nicu mom has been sooo stressful!!! The first week i would cry everytime i went into the nursery, i would look at her and just cry .. i’d hear not so good news followed by great news & still cry thinking my baby wasn’t ever going to get better. Here we are 3 weeks later & she’s kicking butt !! We are still here at the hospital, and the only thing we are waiting for is for baby girl to maintain her temps to come out of the isolette & into a big girl crib 🥺 She now weighs 4lb 7.8oz … im hoping we will be home sooner than later, and i have to keep reminding myself that maybe she just ain’t ready yet .. i’m so ready to find some nicu moms because being a nicu mom is something nobody will understand except another nicu mom!

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Although a baby born at 36 weeks may face fewer challenges than babies born younger, they still will have some growing to do.

But your love, care, and encouragement will support them while they strengthen their muscles to feed, breathe, and move just like a full-term baby.

And if you want to speak with other moms that get it, why not join one of the preemie baby groups on Peanut?

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