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30 Weeks Pregnant

10 Weeks to Go!
16
inches
a cantaloupe
3.4
pounds
Baby weighs as much as a cantaloupe
Scale icon
Associate Content Director, Lifecycle|
Updated August 28, 2025
|
Fact Checked by Ira Lacher

Key Takeaways

  • Braxton Hicks contractions: Feeling the burn? Your uterus is practicing for the real deal; you’ll feel your belly tighten and then loosen. It's more likely to happen after some physical exertion. Try to relax or change positions. If they continue to happen and get closer together, call your doctor to rule out preterm labor.
  • Baby’s development: Baby’s kicks and jabs feel a lot less cute these days. That’s because they’re in cramped quarters and don’t have much room to wiggle and flip—so elbow jabs become sharper and more pronounced.
  • Baby prep: Do you suddenly have the urge to organize everything? It’s called nesting. It’s totally understandable if you want to get everything ready at home for this big life change. Enjoy decorating the nursery and laundering those itty-bitty onesies, but try to take it easy and don’t over-exert yourself.

Starting to feel like a walking bump? Your 30 weeks pregnant belly is doing more than just making it tough to find a comfortable sleeping position—it’s made itself a conversation piece. Everywhere you go, someone seems to have an opinion about how you look. On more than one occasion, I heard the old “Are you having twins?” question. And I still squirm at the thought of strangers at the grocery store reaching out to touch my belly. Feel free to set boundaries, mama—and try not to take those comments seriously. (On the other hand, if someone tells you you’re glowing—believe them. You are!)

Video Highlights

Watch Week 30 Highlights

3D Views: My Baby, My Body

See their progress for yourself with our 3D interactive tool.

Baby at Week 30

Wish you could get a look at baby in the womb at 30 weeks? If you could see into your 30 weeks pregnant belly, you’d see one cute 30-week fetus! Here’s what’s happening:

Baby’s features are getting finer

By week 30, baby has a good amount of hair on their head and eyes that open wide to begin to distinguish what they see around them. Baby is also continuing to grow fingernails and practice grabbing by holding their feet or umbilical cord.

Fat stores are increasing

Baby’s skin looks smoother at 30 weeks of pregnancy, thanks to an increase in fat stores underneath. Incredibly, human fetuses accumulate more fat than any other mammal. All that fat serves an important purpose: It helps to regulate baby’s body temperature, both now and after birth. It also serves as an important energy store that supports the immense needs of the brain—which churns through about 20 percent of all of the calories we consume.

Baby is losing lanugo

Now that baby has developed more fat stores, they’re starting to shed more lanugo—the soft, down-like hair that enveloped the body for the last few weeks. Lanugo helps to keep a fetus warm and protects their sensitive developing skin with the help of vernix (a waxy substance covering the body, which is also disappearing about now). Lanugo also helps baby to grow rapidly by sending signals to their brain when it moves. As lanugo disappears in this final trimester, baby’s growth will slow (although it won’t feel that way, given your increasingly big bump).

Baby’s brain development and skills

While baby’s skin might be looking smoother, their brain is getting wrinklier—that’s to make way for all that essential brain tissue. Your baby at 30 weeks is now strong enough to grasp a finger! That’s a skill they’ll certainly use post-birth.

30 week fetal development

How big is baby at 30 weeks?

At 30 weeks pregnant, baby is the size of a cantaloupe. Your approximately 16-inch, 3.4-pound, 30-week fetus continues to grow about half a pound and half an inch each week, which is why your 30 weeks pregnant belly might be feeling so tight.

30 weeks pregnant is how many months?

Thirty weeks pregnant is over seven months pregnant. Once you look at 30 weeks in months, you’ll realize how close you really are! Just 10 weeks to go (give or take, of course!).

30 week ultrasound

If you have an uncomplicated pregnancy, you probably won’t have a 30 weeks pregnant ultrasound. In the coming weeks, your provider may schedule a growth scan ultrasound, if they haven’t already. This will help them assess baby’s growth, their positioning, how much amniotic fluid you have and the health of the placenta.

Are you 30 weeks pregnant with twins? So far, your twins probably have been growing at the same rate as any other babies in utero. But sometime between now and week 32, they might slow down a bit.

Around week 30 of pregnancy with twins, your OB may order a biophysical profile. This is a combo of a 30-week ultrasound and a non-stress test (NST). For the NST, you’ll have sensors put on your belly to detect and measure your contractions and the babies’ heart rates. The test is designed to check how a baby’s heart rate responds when they move. If everything seems okay with the NST and the ultrasound, your doctor will rule out fetal distress and preterm labor to assure you that your twosome is doing just fine.

Navigating life with your bump may feel like a workout in itself… Think of yourself as an athlete—training at altitude while wearing a weighted vest! Your body is working really hard and scaling back when you need to is okay… Go for a brisk walk, take the stairs, park a little further from your destination, stretch on your lunch break and make it a priority to stay as mobile as possible every day… Exercise during this time is going to continue to improve your physical, emotional and mental well-being.

Pre- and postnatal expert and founder of Strong Mom Society

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Pregnancy Symptoms at Week 30

At week 30 of pregnancy, your dreams might be getting even weirder— if you’re actually sleeping, that is. That could be the result of hormones, but it could also be anxiety, so consider doing some prep work to help you rest easier. One idea? Do a test drive to see exactly how long it takes you to get to the hospital. Then maybe you’ll stop having nightmares about giving birth in your car. Here are other common 30 weeks pregnant symptoms:

Heartburn

If you’re feeling the burn, pay attention to which foods may be causing it. (Often, it’s greasy, heavy, spicy or acidic food.) Avoid them as much as you can, especially before bedtime, since this annoying 30 weeks pregnant symptom can make sleep hard to come by.

Trouble sleeping

You’re tossing and turning because you can’t get comfortable, and because your mind is racing. It’s a vicious cycle that leads to another issue: fatigue.

Swelling

A little puffiness is to be expected and will typically go down if you put your feet up for a while. Just know that sudden or severe swelling can be a sign of a problem, so keep an eye out for that.

General discomfort

Thanks to your big belly, your back aches, your hips ache and your feet… well, they ache too!

Shortness of breath

Those lungs just keep getting more crowded, right? Baby is still up high near your rib cage at 30 weeks, but should drop down into your pelvis a little later in your pregnancy—maybe as soon as week 33 or 34. You’ll know when they do, because you’ll be able to take a deep breath again. Aaah!

What to expect at 30 weeks pregnant

At 30 weeks pregnant, a lot of those early symptoms are returning. Ugh. You’re probably starting to feel exhausted and moody again, and you need to pee all the time again too. This can be frustrating (which isn’t helped by the mood swings!), but with just 10 more weeks to go, you can do this. Rest as much as you can, and find ways to take care of your physical and mental health.

30 week pregnancy belly
Image: Crystal Downs/ Kathy Steele (twin pregnancy)/ Lauren Barth/ Ashlee Neuman

Your Pregnant Belly at 30 Weeks

Whoa! You might notice your 30 weeks pregnant belly getting pretty hard and tight at times. Yep, at 30 weeks pregnant, Braxton Hicks contractions are pretty common. These are your body’s way of gearing up for the main event (labor, of course). Braxton Hicks tend to happen after exercise or sex, or when you’re tired or dehydrated. If you get them, sit down or lie on your side, relax and drink water. If the contractions don’t stop, or if you have four or more in an hour, call your doctor. It could actually be preterm labor.

Total 30 weeks pregnant weight gain should be about 18 to 25 pounds. If you’re pregnant with twins, you can expect to gain about 1.5 pounds per week in the second and third trimester. Fundal height—the distance from your pubic bone to the top of your uterus—should be around 28 to 32 centimeters.

Worried about the weight gain? Don’t be. The extra pounds you’ve put on will act as reserves to help you breastfeed baby. There’s no need to agonize over them or to rush to shed weight; it will have taken you nine months to put the weight on, and it will take at least that long to take it off. Do keep your eye on the scale, however, because sudden or drastic weight gain could be the sign of a serious pregnancy complication called preeclampsia, so you should notify your doctor right away if the number on your scale jumps higher than it usually does week to week.

What is baby’s position at 30 weeks?

During pregnancy at 30 weeks, baby’s position is most likely head down (although it’s okay if they’re not yet!). Your 30-week fetus is floating comfortably in about one-and-a-half pints of amniotic fluid. It may seem cramped in there, but they still have room to move around. Over the upcoming weeks, your belly will grow even further past your rib cage to accommodate baby, but they’ll still get a little more crowded as you approach your due date.

Sex got a little awkward toward the end of pregnancy. That big bump presented a bit of a physical challenge. But a little creativity and willingness to laugh about it helped. Sex also often resulted in a full hour of Braxton Hicks—which was weird! Still, it was nice to feel close to my partner, who loved my body throughout the entire pregnancy journey.

Lyndsey L.

Mom of two

Tips for 30 Weeks Pregnant

Ten weeks to go! Here’s what to prioritize this week and beyond.

Wear forgiving shoes

The last trimester of your pregnancy is probably not going to be the most fashion-forward. Comfort reigns supreme, and your shoe situation should be no different. Your feet are probably swollen and achy most of the time, and tight shoes aren't going to help the ouch, so find some shoes that have give or leave room for your feet to expand.

Make sure you’re ready

It might seem early to get your hospital bag prepped and by the door, your car seat in the car and baby’s space all set up, but trust us, it’s better to be ready too early than too late (and you don’t want to have to try to remember all that while you’re in labor). Besides, getting everything ready is kinda fun!

Get familiar with the mucus plug

If you don’t know what the mucus plug is, now's the time to learn. In short, the mucus plug stops up the cervical opening and protects baby from any bacteria. Once it’s getting close to the time for baby to come, you’ll lose your mucus plug. This shouldn’t happen quite yet, but it’s good to know it’s coming since it’s, um, mucus-y.

Keep up with the Kegels

Doing your Kegels helps keep your vaginal and perineal muscles in good shape, which will be super helpful when it’s time to give birth. Kegels could also help you avoid peeing your pants, which, let’s be honest, is a real possibility these days.

Wins, Challenges and Wisdom

As you wind down in these last few weeks of pregnancy, you may be feeling increasingly uncomfortable and anxious about all that’s to come. Take a deep breath, put your feet up and read these tips and words of advice from other moms who’ve been there.

  • Win: “As an awesome coincidence, I turn 30 today and my Wednesday ticker change makes me exactly 30 weeks pregnant!” - smcniff
  • Challenge: “I've been super uncomfortable since pretty early in my second trimester. My hips hurt, my feet hurt, my back hurts and I feel saddle sore without riding. Most of my time is spent sitting and trying to get comfortable.” - jessib10
  • Wisdom: “I kept up running and going to the gym because I didn't have a reason not to. I felt fine, I never had any pregnancy fatigue, I had a really easy pregnancy—there was nothing keeping me from going. I also worked up until the day I was induced. I'm a big proponent of listening to your body because each of us is different. If yours is telling you to slow down, then comparing yourself to others isn't really in your best interest.” - blu-eyedwife

Frequently Asked Questions

Should I consider cord blood banking?

It’s definitely worth talking to your doctor about banking baby’s cord blood (the blood that remains in the umbilical cord after birth). Cord blood contains hematopoietic stem cells. This precursor cell can become any type of blood cell. It’s otherwise only found in bone marrow, which is much more difficult to collect. Cord blood can be stored and used to treat more than 70 conditions, including some types of cancer, neurologic disorders, genetic disorders and immune system diseases.

The American College of Obstetricians and Gynecologists (ACOG) recommends banking baby’s cord blood—not for your own baby, but to give away to others. While you can pay to have baby’s cord blood preserved at a private bank, ACOG says it’s not a worthwhile insurance unless baby or a family member has a disorder that could benefit from a cord blood transplant. When donated to a public bank, cord blood has the potential to save lives.

How much calcium should I be taking during week 30 of pregnancy?

Whether or not you’re pregnant, you should aim to get 1,000 mg of calcium per day (1,300 mg if you’re a teen). Hitting this goal is more important than ever in the third trimester, when baby’s bones are hardening with the help of calcium.

When baby can’t get enough calcium from the foods you eat, your body will pull from the calcium stores in your bones—increasing the risk of brittle bones later in life. Aim to eat three servings of calcium-rich foods per day, such as cheese, milk, yogurt, calcium-fortified cereal or soy milk, green leafy veggies (like spinach) and fish with the bones in (like canned salmon or sardines).

How can I relieve pregnancy headaches during the third trimester?

Headaches are, unfortunately, a common third trimester symptom. They’re likely due to the increased weight of baby, which can increase tension on your body and impact your posture, along with other factors like stress and lack of sleep. Acetaminophen (Tylenol) is generally considered safe to take during pregnancy. To prevent headaches, aim to keep stress in check, exercise a bit every day, eat regular and frequent meals, drink lots of fluids and prioritize sleep.

Keep in mind that headaches can be a sign of preeclampsia, or high blood pressure during pregnancy, which can begin after week 20. Let your doctor know if you have severe headaches, especially if you have vision problems, vomiting or sudden swelling in your hands and feet.

Is it too late to switch practices?

If you feel uncomfortable or are otherwise not satisfied with the care you’re receiving from your practitioner, don’t feel obligated to stay: It’s not necessarily too late to switch practices. Changes to your location or insurance, personality conflicts or fundamentally different views on labor and delivery are all good reasons to switch. The main issue is finding a new practitioner who will take you on. Fortunately, you still have plenty of time at 30 weeks to find a better fit. That said, some insurances won’t allow you to switch at this point, so you’ll need to do your due diligence.

How can I deal with belly button discomfort during pregnancy?

Belly button feeling extra sensitive and sore? It’s probably because your skin is stretched and rubbing against your clothing. To relieve the discomfort, try covering your belly button with a bandage or wearing loose clothes. Be sure to let your doctor know if you feel a hard mass around your belly button, which could signal an umbilical hernia (i.e., your intestines pushing out into your belly button).

How many months is 30 weeks pregnant?

At 30 weeks pregnant, you’re 7 months pregnant. Hang in there! You’re almost to the finish line.

What are the symptoms not to ignore at 30 weeks pregnant?

At this stage of pregnancy, you’ll want to call your provider immediately if you have consistent and continuous contractions, heavy vaginal bleeding, severe headaches, sudden swelling, blurred vision, unusual abdominal pain or decreased fetal movement. But if anything feels off at any point, don’t hesitate to call your OB.

Please note: The Bump and the materials and information it contains are not intended to, and do not constitute, medical or other health advice or diagnosis and should not be used as such. You should always consult with a qualified physician or health professional about your specific circumstances.

Sources

Contributing writer:

Colleen de Bellefonds is a Paris-based journalist, content strategist and editor with over 15 years of experience. She specializes in health and wellness, parenting and technology.

How Big Is Baby:

U.S. Department of Agriculture, FoodData Central, Cantaloupe, Raw, October 2022

Pregnancy Week by Week:

American Pregnancy Association, Braxton Hicks Contractions – Causes, Symptoms & Pain Relief

Kaiser Permanente, Counting Kicks

American Pregnancy Association, Nesting During Pregnancy

Mayo Clinic, Fetal Development: The 3rd Trimester, June 2022

Cleveland Clinic, Fetal Development, March 2024

American Pregnancy Association, 30 Weeks Pregnant: What Changes Are Occurring in Your Body?

American Journal of Obstetrics and Gynecology, Fetal Weight Gain at Term: Linear with Minimal Dependence on Maternal Obesity, May 1995

New York State Department of Health, Why Is 40 Weeks So Important?, April 2021

StatPearls, Sonography 3rd Trimester and Placenta Assessment, Protocols, and Interpretation, June 2023

Mount Sinai, Fetal Development

StatPearls, Grasp Reflex, January 2025

The Journal of Maternal-Fetal & Neonatal Medicine, Differences in Fetal Growth Patterns Between Twins and Singletons, August 2020

Cleveland Clinic, Biophysical Profile, December 2022

Cleveland Clinic, Nonstress Test, October 2022

Sleep Foundation, How Pregnancy Affects Dreams, July 2025

Cleveland Clinic, Heartburn During Pregnancy, April 2024

Sleep Foundation, Sleeping While Pregnant: Third Trimester, July 2025

Mayo Clinic, What Causes Ankle Swelling During Pregnancy — and What Can I Do About It?, July 2024

National Library of Medicine, Aches and Pains During Pregnancy, November 2024

Harvard Medical School, Shortness of Breath In Pregnancy

Nebraska Medicine, You Asked, We Answered: Is Rib Pain During Pregnancy Normal?, January 2024

Cleveland Clinic, Fetal Positions for Birth, March 2024

American College of Obstetricians and Gynecologists, How Much Weight Should I Gain During Pregnancy?, August 2021

American College of Obstetricians and Gynecologists, Weight Gain During Pregnancy, January 2013

Cleveland Clinic, Fundal Height, June 2025

Mayo Clinic News Network, Women’s Wellness: Breastfeeding and Weight Loss, August 2017

National Library of Medicine, Losing Weight After Pregnancy, October 2023

Mayo Clinic, Preeclampsia, April 2022

National Library of Medicine, Fetal Development, August 2023

Cleveland Clinic, Fetal Positions, March 2024

Cleveland Clinic, Amniotic Fluid, October 2024

Johns Hopkins Medicine, The Third Trimester

Lamaze International, Swelling in the Third Trimester: What's Normal, When to Worry, What to Do, March 2018

Cleveland Clinic, Mucus Plug, February 2024

American Pregnancy Association, Kegel Exercises: Benefits and How to Do Them

Learn how we ensure the accuracy of our content through our editorial and medical review process.

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