34 Weeks Pregnant: Symptoms & Baby Development - Babylist
34 Weeks Pregnant
June 7, 2022

34 Weeks Pregnant

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34 Weeks Pregnant.
34 Weeks Pregnant

How Big Is Your Baby at 34 Weeks?

Your baby is 17.7 inches long and weighs 4.7 pounds this week. That’s about the size of a Tickle Me Elmo.

Here’s what else to know when you’re 34 weeks pregnant:

Your Baby’s Development at 34 Weeks

Big things are happening with many of your baby’s major organs, as their brain and lungs are continuing to mature. Their little nails are getting longer too. See the details on what’s happening with your baby at 34 weeks.

  • Nervous system: By this week, your baby’s central nervous system is developed. Brain power continues to increase as the formerly smooth organ becomes increasingly more wrinkly—aka smarter!
  • Breathing fluid: Baby’s development is still happening in the respiratory system. The lungs continue to grow and mature, and your baby is practicing for their first breath by inhaling amniotic fluid.
  • Thick coating: Vernix caseosa, that cheesy substance that keeps baby’s skin soft and supple, is now thickening. Sounds gross but it’s to keep their skin moisturized during birth. You might notice some of it in baby’s skin folds after their arrival.
  • Fingernails and toenails: Your baby’s tiny nails have grown too. Pro tip: Babies grow nails really quickly and they can’t control their hands, so infants often scratch themselves. Prevent that by adding bodysuits with attached fold-over mittens and baby clippers or nail scissors to your registry.
  • Fetal sleep: Your baby’s sleep happens in cycles right now. Part of the time, they’re in a deep sleep state, and part, they’re in REM (rapid eye movement) sleep—meaning they’re dreaming in there! There’s also another part of the time that’s an indeterminate type of sleep; it’s so mysterious because the fetal brain is still immature and unlike a full-fledged baby’s.

For the rest of your pregnancy, the amount of time your baby sleeps in utero will gradually lower to about 85 percent to 90 percent of the day. That’s about the same amount of time they’ll sleep after you give birth.

💛 Congratulations 💛

There are only 42 days until your due date!

34 Weeks Pregnant Ultrasound


Your Body: 34 Weeks Pregnant Symptoms

As you’re getting close to your and baby’s due date, you may be experiencing Braxton Hicks contractions, as well as pressure in your pelvic region. Here’s what you might expect at 34 weeks.

  • Blurred vision: Can’t see straight? Pregnant women sometimes experience blurred vision because pregnancy hormones and excess fluid can affect tear production and the shape of your cornea. Vision changes usually go away after labor, but if you have severely blurred vision that interferes with your daily activities, or comes along with other weird symptoms, talk to your doctor right away.
  • Fatigue: The fatigue of the first trimester may come back in the third trimester, in part because you’re not sleeping well—whether you’re waking often to pee or are all-around uncomfortable—or because you’re carrying around 20 or 30 extra pounds on the daily. It’s great to get some moderate exercise to keep your energy up if you’re up to it (but don’t overdo it), and try to get as much rest as you need.
  • Swollen ankles and feet: Your joints and tissues are softening in preparation to deliver your baby, which means your bod needs to retain extra fluid. And all that fluid can also cause swelling, otherwise known as edema. This slight swelling usually isn’t cause for concern—it’s considered just another pregnancy annoyance. To prevent or ease it, sit down and put your feet up, eat bananas or other potassium-rich foods, drink lots of water and don’t go crazy with the salt intake. But if you experience sudden swelling, especially in your hands and face, call your doctor immediately, since that’s a sign of preeclampsia, a condition that’s dangerous for both you and baby.
  • Pelvic pressure: Now that baby’s getting heftier, you might feel downward pressure on your pelvic floor. This may just be due to baby’s weight, or it could be a sign that they’ve “dropped” lower into your abdomen. If it’s exceptionally strong or sudden, it could be a sign of labor too. If you start to feel contractions as well as the pressure, call your healthcare provider just in case.
  • Hemorrhoids: All that extra downward pressure can also affect your rectum and cause hemorrhoids. (Joy.) Over-the-counter hemorrhoid creams and witch hazel pads are usually considered safe to use and can help ease the discomfort. Drink plenty of water and eat fiber-rich foods to help prevent constipation, which can also contribute to them.

Fun Fact

Most moms are righties! We’re talking about boobs, not hands. Yep, one study found that the right breast produces more milk in 76% of people.

Your Life at 34 Weeks Pregnant

Is the third trimester flying or crawling for you? Either way, just take it one week at a time. You’re nearly there.

  • Top tip: Here’s a friendly reminder: Writing thank you cards for your baby shower gifts is going isn’t going to be appealing once you have an adorable, demanding baby to attend to. Get this done and breathe a big sigh of relief.
  • Thinking ahead: You know that whole “sleep when the baby sleeps” thing? Well, it’s basically a myth, because most babies tend to sleep in short intervals. We truly hope you’ll have a unicorn baby who starts sleeping through the night on day two, but just in case, read up on baby sleep books, before your little one arrives. Popular options, like Precious Little Sleep, The Happiest Baby on the Block and The Sleepeasy Solution, will teach you about baby sleep rhythms to help you catch more ZZZs.
  • Must-have product: If your feet and ankles look two sizes too big by the end of the day, try compression socks to reduce swelling. The colorful options from VIM & VIGR are especially fun, but basic black will do, too, if that’s more your style.
  • Recipes to try: Combat constipation and keep full with high-fiber foods, like beans, veggies and grains. Need some inspiration? This Chia Breakfast Bowl is totally customizable, and the California Veggie Sandwich is layer upon layers of fiber in one delicious bite.

Managing Multiple Registries?

We can link or transfer items to your Babylist (you won’t lose your hard work!) Everything will be in one place and you’ll only have to share one registry link with gift-givers in your life.

Your 34 Weeks Pregnant Belly

At 34 weeks pregnant, weight gain is still recommended at about a pound per week. If your physical activity has slowed down a bit, you might find that you gain a little more weight than expected. It’s not a reason to freak out, but do try to keep an eye on it, since the more weight you have to carry for the next month or so the more uncomfortable you may be. Of course, any rapid or unexpected weight gain should be reported to your healthcare provider, since it could be a sign of preeclampsia.

In the next couple of weeks, your amniotic fluid levels peak. This means that even though baby is still growing (almost 18 inches now), your pregnant belly may not seem to get much larger.

At your 34 weeks appointment, the doc will likely measure your fundal height, an approximate way of keeping tabs on baby’s size and your amniotic fluid level. It probably will measure about 32 to 36 centimeters this week.

34 Weeks Pregnant Baby Bumps from Real Moms

34 weeks pregnant belly @alissasafiera

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34 weeks pregnant bump @eversoerica

34 weeks pregnant belly pictures @mariapbj

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34 weeks pregnant belly pics @emilykayrichardson

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34 weeks pregnant exactly @journey 84

34 weeks pregnant with twins @carrienichols

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34 Weeks Pregnant Checklist

  • Go to your week 34 prenatal visit.
  • Write and send thank you cards for your shower.
  • Make sure everything is lined up at work for your leave. Your files and notes should be easily accessible for your fill-in. If your baby comes early, you don’t want to worry about having to brief anyone on project status or anything like that.
  • Throw a few more things in your hospital bag. You should really have everything you need inside it by 36 weeks. Remember, that 37 weeks is considered “early term”—meaning, even though it’s not a full-term birth, plenty of babies make their debut then.
  • If you’re unsure how you want to handle pain during labor, check out Pain Medications Preference Scale by Penny Simkin. It’s a great judgment-free tool to help you think about your preferences—and that is what’s most important here!
This information is provided for educational and entertainment purposes only. We do not accept any responsibility for any liability, loss or risk, personal or otherwise, incurred as a consequence, directly or indirectly, from any information or advice contained here. Babylist may earn compensation from affiliate links in this content. Learn more about how we write Babylist content and the Babylist Health Advisory Board.