FIND US ON SOCIAL

Facebook linkYoutube linkLinkedin linkInstagram linkTikTok linkTwitter link
View post on Instagram
 
View post on Instagram
 
View post on Instagram
 
View post on Instagram
 
View post on Instagram
 
View post on Instagram
 
View post on Instagram
 
View post on Instagram
 
View post on Instagram
 
View post on Instagram
 

Join the Fam,

Stay in the Know

JOIN OUR COMMUNITY

Sign up to get helpful tips, offers, and more!

ABOUT

Mission & FoundersThe 5 S’sBlogCareers

SUPPORT

FAQsFees, Shipping, and Return PolicySNOO User GuideContact Us

COMMUNITY

PressAffiliatesRefer-a-FriendMilitary DiscountAuthorized PartnersWholesale Inquiry

LEGAL

Terms of SalePrivacy PolicyCookie PolicyCookie PreferencesTerms of ServiceEULASNOO Limited WarrantyAll Legal Terms

LEARN MORE

Employee Benefit ProgramHospitals and HealthcareFDAHSA/FSASustainabilitySNOO Safety and SecurityScientific Research

SHOP

SNOO Smart SleeperSleepea SwaddleSNOObear White Noise LoveySNOObie Smart Soother

© 2026 Happiest Baby, Inc. | All Rights Reserved

All third party trademarks (including names, logos, and icons) referenced by Happiest Baby remain the property of their respective owners. Unless specifically identified as such, Happiest Baby’s use of third party trademarks does not indicate any relationship, sponsorship, or endorsement between Happiest Baby and the owners of these trademarks. Any references by Happiest Baby to third party trademarks are to identify the corresponding third party goods and/or services and shall be considered nominative fair use under the trademark law.

    Happiest Baby
    REGISTRY
    SLEEP SOLUTIONS
    BLOG
    FREE SNOO
    REFER, GET $30
    HOSPITAL SNOO
    FAQS

    PREGNANCY

    36 Weeks Pregnant: Hormones Gone Wild!

    You're probably starting to notice your body changing in lots of different ways...because it's preparing for labor!

    Dr. Harvey Karp

    Written by

    Dr. Harvey Karp

    SHARE THIS ARTICLE

    Share on FacebookShare on TwitterShare on LinkedinShare on PinterestShare via EmailCopy to clipboard link
    Text reads: 36 weeks pregnant your baby is as big as a loaf of bread with an illustration of a loaf of bread

    ON THIS PAGE

    • Your Baby at 36 Weeks
    • 36 Weeks Pregnant: What to Expect
    • Signs of Labor at 36 Weeks Pregnant
    • 36 Weeks Pregnant Symptoms
    • 36 Weeks Pregnant To-Do List
    • Pregnancy Lingo Lesson
    • Pregnancy Quote of the Week

    Your active little kick-boxer is now around 6 pounds, and you're probably feeling every single ounce of that weight in your pelvis. The layer of lanugo that covers your baby's body is shedding, and they're also losing some vernix (though don't be surprised if they're still covered in plenty of it when they're born!)

    Your Baby at 36 Weeks

    Your baby's brain growth is speeding up. It's about one-fourth the size of an adult's, and over the first year, it will triple in weight! Their lungs are ready to breathe air, but their digestive system is still slightly immature. Don't worry; your milk will be the perfect food. The thick yellow colostrum—the rich fluid that breasts produce during the first days, before the milk comes in—will literally coat their intestines with illness-fighting antibodies.

    And colostrum contains lots of powerful white blood cells. They come from your body and protect your baby from dangerous viruses and bacteria. No wonder its nickname is “liquid gold.” 

    Colostrum has a laxative effect, helping them to “clean out” the sticky, black/green meconium (aka the first poop) that's built up over the past few months. (Robin Williams once said meconium was like a cross between Velcro…and toxic waste!)

    How many months is 36 weeks?

    If you’re 36 weeks pregnant, then that means you’re approximately 9 months pregnant.

    Is 36 weeks pregnant full term?

    Any pregnancy over 39 weeks is considered to be full-term. Babies born 36 to 38 weeks are considered to be early-term.

    36 Weeks Pregnant: What to Expect

    Is this a sign of labor? Whoa. As your due date approaches, the anxiety—and excitement—ratchets up. There are so many signs your body's preparing for birth! You probably already know the big ones: contractions, your water breaking, effacement and dilation, which your care provider may check as you near your due date. But, every pregnant person's body and experience are different, so you may also have a few less-blatant signs. One of these is frequent (like all day) pooping. Diarrhea is a way for your body to clean itself out before the birth. This can go on for a few days. It's not fun, but think about it this way: less poop in the delivery room!

    Signs of Labor at 36 Weeks Pregnant

    Scientists still don't know exactly how labor begins, but they know for sure that plenty of hormones are involved! You may break out along your chin or jawline or feel overly emotional, possibly with random bouts of crying. And, it's not just your body that decides it's "go time"; the baby plays a part, too. They'll secrete a hormone called CRH (cortico-releasing hormone), which sends a message to your placenta. Your placenta then secretes its own hormones, estrogen and cortisol, which tell your uterus to release oxytocin. Oxytocin is what kicks off contractions. The message from your placenta also tells your amniotic membranes to secrete prostaglandins, which lead to cervix effacement. Your hormones are in full effect!

    Some describe the very early stages of labor, before contractions really kick in, as period pain-like. A lower back ache is common (try a hot water bottle for relief). This pain is caused by—you guessed it—hormones. Your placenta has released something called connexin which works along with oxytocin to cause contractions. The cascade of hormones that starts labor can take a long time or can happen relatively rapidly. If you have fast labors in your family history (or this is not your first baby, and your others were speed demons), give your care provider a heads up!

    36 Weeks Pregnant Symptoms

    Common symptoms of pregnancy at 36 weeks include:

    • Changes in fetal movement
    • Heartburn or indigestion
    • Bloating and gas
    • Constipation
    • Frequent urination (peeing)
    • Vaginal discharge streaked with blood (aka the bloody show)
    • Itchy belly
    • Edema (swelling of the feet and ankles)
    • Insomnia
    • Nesting instinct

    36 Weeks Pregnant To-Do List

    • Start perineal stretching: If you plan to birth vaginally, perineal stretching and massage may help. Most care providers recommend waiting until around 36 weeks to begin. Use extremely clean hands with trimmed nails and a bit of oil (you can try olive, coconut or another vegetable-based oil—Weleda actually makes one for this exact purpose). It may be easier if your partner assists you. Of course, check with your doctor or midwife before you begin.
    • Discuss guest visiting hours: As soon as you have a baby, the drop-ins begin. Decide with your partner who can drop in and when. Perhaps that means limiting visitors during the first week or two so you can rest and recover…or having your parents come help immediately. Just remember, make your decision based on how you feel, not on your worries of hurt feelings.
    • Create a safe sleep environment: Read up on the AAP's safe sleeping guidelines, which suggest your baby sleep in the same bedroom for at least 6 months, in a separate sleeping space and always on the back. SNOO Smart Sleeper is the only sleep solution that keeps your baby safely on the back—all naps/nights—as recommended by the AAP. This is why SNOO is the only FDA De Novo Authorized infant sleep system! (See happiestbaby.com/fda for important safety information.) Plus, SNOO also helps calm crying and boosts sleep, for babies—and parents!
    • Babyproof: Since you've got safety on the brain, it's a great time to babyproof. Starting with smoke alarms, fire extinguishers, carbon monoxide detectors and emergency supplies (in case of earthquake, tornado, flood, or fire).
    • Ask your insurance about a free breast pump: By law, all insurance plans must give you a free breast pump. Simply call the number on your insurance card and ask. 


    Pregnancy Lingo Lesson

    Vernix: A waxy white substance that also covers a fetus’s skin to protects it in the womb and during birth.

    Lanugo: Another layer to protect your baby’s delicate skin. This fine layer of hair is usually shed in the 3rd trimester, though a few babies are born covered in it.

    Effacement: a process in which your cervix prepares for birth, by softening, thinning and becoming shorter.

    Pregnancy Quote of the Week

    Fathering is not something perfect men do, but something that perfects the man.— Frank Pittman

    35 Weeks Pregnant | 37 Weeks Pregnant

    Disclaimer: The information on our site is NOT medical advice for any specific person or condition. It is only meant as general information. If you have any medical questions and concerns about your child or yourself, please contact your health provider.

    Top Stories

    how to use 5s's for soothing babies

    BABY

    The 5 S's for Soothing Babies

    what is the fourth trimester

    BABY

    What Is the Fourth Trimester?

    white noise for babies

    BABY

    Newborn Baby White Noise Benefits

    when to stop pacifier use

    TODDLER

    How and When to Stop Pacifier Use

    4 month sleep regression

    BABY

    3-4 Month Sleep Regression: Proven Ways to Help Your Baby Sleep Again

    A mother dream feeds her newborn baby

    BABY

    What Is Dream Feeding?...And How Do I Do It?

    SHARE THIS ARTICLE

    Share on FacebookShare on TwitterShare on LinkedinShare on PinterestShare via EmailCopy to clipboard link

    MOST LOVED

    Sleepytime Sidekicks

    SNOO Smart Sleeper

    $1,695

    SNOObie

    SNOObie Smart Soother

    $69.95

    SNOObear in Cocoa Woolly colour

    SNOObear

    $59.95

    Sleepea® 5-Second Baby Swaddle Rainbow

    Sleepea 5-Second Swaddle

    $29.95

    100% Organic SNOO Sleep Sack Blue Tie-Dye

    SNOO Sack

    $34.95

    More on Pregnancy

    Crispy rice

    PREGNANCY

    Is Crispy Rice Safe to Eat During Pregnancy?

    Here’s what to know about digging into that sushi-style dish.

    A pregnant woman eats hard boiled eggs on a salad

    PREGNANCY

    Could Choline Be a Quiet Pregnancy Game-Changer for Inflammation?

    Here’s what a new study says.