Skip to main content

Call your doctor immediately if you have any of these third-trimester problems

Signs to pay attention to during your third trimester

Once you’ve reached your third trimester, you can relax, knowing you’re finally in the home stretch of your pregnancy. While your excitement to finally meet your baby is growing, so is your belly, and you may begin developing some new pregnancy symptoms at this time. Heartburn, insomnia, and the inability to get comfortable anywhere are all part of the realities of the third trimester.

While many of the aches, pains, and annoying symptoms you’ll deal with during the third trimester are totally normal, there are some red flags that you’ll want to pay attention to and immediately call your doctor if you experience them.

Recommended Videos

It can be a bit confusing to know if what you’re feeling is a normal part of pregnancy or if it’s something more serious. Call your doctor immediately if you have any of these third-trimester problems we’ve listed below. When it comes to you and your baby’s health, you can never be too careful.

Doctor examining a pregnant woman
Shutterstock

Extreme vomiting

It’s been weeks since you’ve had morning sickness, but nausea and vomiting during the third trimester could be symptomatic of something more serious. If you are throwing up and are unable to keep any liquids down, it’s time to give your doctor a call. “This can lead to severe dehydration, which isn’t good for you or your baby,” Isabel Blumberg, M.D. and OB-GYN tells Parents. While you could have a stomach virus or food poisoning, it could be a sign of something more serious and your doctor may want to give you IV fluids to keep you and the baby hydrated.

Pregnant woman with sore feet
comzeal images / Shutterstock

Extreme swelling

During the third trimester, it feels like every part of your body is swollen. You’ll notice more swelling in your feet and ankles, especially if you’re on your feet a lot during the day. Since your body is producing about 60% more blood and your growing uterus is putting pressure on your veins, you can expect to see swelling in the lower half of your body during the third trimester. However, you want to be on the lookout for extreme swelling, swelling in places like your hands and fingers, or swelling that doesn’t go away if you drink lots of water and put your feet up.

If you notice sudden swelling, asymmetric swelling — such as one leg being larger than the other — or one calf being warm or tender to the touch, see your physician right away,” wrote Shivani Patel, M.D. Obstetrics and Gynecology at UT Southwestern Medical. “These could be signs of a blood clot. Swelling in non-dependent parts of your body like hands and fingers may suggest the development of preeclampsia.”

Pregnant woman using heating pad hot water bottle
Mykola Sosiukin / Getty Images

Back and hip pain

Aches and pains are a part of pregnancy and you’ll have a lot more discomfort during your third trimester. However, if you feel sharp pains in your belly, back or hips, or feel a pain that doesn’t go away, it’s time to call your doctor. “If you have unrelenting pain, a deep and sharp pain, or have become unable to walk or get up, see your doctor,” wrote Dr. Patel. “Also, if you are experiencing a rhythmic pain in your low back every few minutes, it may be contractions, which sometimes present as low back pain.”

Worried pregnant woman at a doctor's office
The Good Brigade / Getty Images

Lack of fetal movement

By the time you hit your third trimester, you’ll be accustomed to feeling your little one kick, punch, and roll around in your belly. It really is one of the most amazing parts of pregnancy. However, in your third trimester, if you feel a slow down or no movement at all, it’s best to reach out to your doctor. “Usually it’s nothing, and the baby was just being especially still,” said Dr. Blumberg. “But your doctor will probably want you to have a stress test or an ultrasound to make sure there aren’t any problems.”  

Most doctors recommend doing a kick check where you check for 10 movements within 10 minutes. If you start counting kicks, but don’t feel any movement, drink a glass of fruit juice — this will boost the baby’s blood sugar and get them moving and grooving — and lie then lie on your left side for half an hour. If you still don’t feel any movement or 10 movements in 10 minutes, call your doctor so they can check in with you and the baby.  

When the third trimester rolls around, there are so many emotions a mom-to-be is feeling. While your emotions may be up and down, you’ll also feel many new symptoms during the third trimester. Your doctor will tell you that many of these aches, pains and strange things happening to your body are totally normal. But it’s good to check in with yourself and your body to be aware of any symptoms you’re feeling.

During your next appointment, talk to your doctor about the best ways to reach her if you do have an emergency. Make sure you know who to call after hours and on weekends, and it’s also good to know where your nearest emergency room is located, just in case. While it can be scary to think about these things, it’s best to plan ahead for your safety and for your baby’s safety too.

Amanda Mushro
Former Digital Trends Contributor
6 quick meal ideas for pregnant women that are still healthy
Healthy recipes perfect for pregnancy
Pregnant woman with fruit and orange juice.

Pregnancy takes a toll on the body. Not only are you tired, but you are super nauseated, your feet hurt, your back aches, and man, are you hungry! When you're pregnant, the last thing you may feel like doing is cooking. Moreover, while your tummy could be audibly rumbling (and you know you need to eat food), the smell of certain ingredients may leave you feeling less than eager or excited.
What's a ravenous soon-to-be mama to do? You know, besides ordering takeout for the millionth day in a row. Time to motivate. No need to rely on pizza again; we've got you covered in the kitchen. We're sharing six healthy pregnancy recipes that will take 30 minutes or less to prepare. They're simple, they're healthy, and they'll keep you satisfied -- so you can get back to putting up those sore feet and resting your heavy eyes.
Why nutrition is so important

We all know that it's important to eat a healthy, balanced diet at all times, especially during pregnancy, but many people don't know why it's so important. Not only does eating healthy during pregnancy help your baby grow and develop in utero, but it also helps you have a healthy pregnancy and reduces the risks of such complications as gestational diabetes, preterm birth, obesity-related complications, and in some situations preeclampsia and high blood pressure. Eating healthy can be difficult for those who don't love to cook and are accustomed to ordering in or dining out, but we try to make it as easy and uncomplicated as possible with these recipe ideas.
Go with garlic-lemon salmon

Read more
Home birth: What you need to know about the benefits and risks
Here are some things to learn about before making this choice
Pregnant couple sitting on the couch with a monitor.

All pregnant women have a picture in their head of their ideal birth. The type of pain relief or lack thereof, the music and ambiance, and the time leading up to the birth have all been thought through dozens of times by the mom. With more women wanting to have more control and power over their bodies, home births are on the rise as a favored labor option. While every pregnant person should check with their doctor to see if they are a great candidate for a home birth, here are the pros and cons to know before your due date.
Home birth benefits

People want a home birth for all of the benefits it offers the family. Here are perks that may attract you to this type of birth.
You will be in a comfortable surrounding
Being in your home or other safe space instead of the hospital is more relaxing for the mother. Even if you have visited the hospital a few times during the pregnancy — nothing beats being at home.
The mother will have more control
A mom's home is her castle, and she runs it well. A mother giving birth at home feels empowered to have more control over everything from the birthing position to sounds to using any aids like oils or candles to make it more comfortable.
There's room for a support system
Since COVID, the number of people allowed in the birthing room has been lowered, and in some cases, hasn't gone back up from just one additional person in the room. A home birth allows for as many (or as few) people as you want to be there for it.
Family can be included
Hospitals usually don't allow siblings in the birth space. We get it. A home birth lets siblings be a part of the process as much as the mother wants, which could be a special bonding time for the kids.
Recovery starts immediately and is usually easier
There's nothing that drives a woman who has just given birth to insanity than waiting for those discharge papers. With a home birth, you are already home and can immediately start healing.
Other perks for a home birth

Read more
Getting pregnant after a miscarriage: What you need to know
Guidelines for navigating pregnancy following a miscarriage
Doctor talking to pregnant patient

Miscarriage doesn't just have an emotional impact on a person, but a physical one too. Some people may be mentally ready to try to get pregnant before they are physically ready. One in five pregnancies ends in miscarriage, but it's not often announced widely. These losses can happen up until the 20th week of pregnancy (after that, they are considered a stillbirth), and while the physical and emotional toll can be very different in the first trimester versus the second trimester, the grief of losing a pregnancy is something to be worked through no matter how many weeks along you were.

Pregnancy after miscarriage can almost feel taboo, given the gravity of it all, but pregnancy after a miscarriage can bring many families a wide array of emotions. How long do you have to wait before trying again, and how long should you wait? Does having a miscarriage increase your risk of another one, and can your previous miscarriage affect your new pregnancy? We'll answer your questions.
What causes a miscarriage?

Read more