A baby can show signs of distress at three different stages: during pregnancy, during labor, and after birth. The signs look different at each stage, but they all come down to changes in movement, heart rate, breathing, or skin color that fall outside what’s expected. Knowing what to watch for at each phase helps you act quickly when something feels off.
Signs of Distress During Pregnancy
Changes in Fetal Movement
Your baby’s movement pattern is one of the most reliable indicators you can track on your own. There’s no single “normal” number of kicks per day, because every baby is different. What matters most is a change from your baby’s usual pattern. If your baby is typically active after meals or in the evening and that activity suddenly drops off, that’s worth paying attention to.
The most widely used guideline is to feel for at least 10 movements within a two-hour window. You can do this by picking a time when your baby is usually active, sitting or lying down in a comfortable position, and timing how long it takes to count 10 kicks, rolls, or jabs. If you don’t reach 10 in two hours, contact your provider. Some practitioners recommend counting after meals, when blood sugar tends to make babies more active.
Keep in mind that “movements” include any deliberate motion you feel: kicks, stretches, rolls, or pushes. Hiccups don’t count. You’ll generally start noticing consistent patterns between weeks 26 and 32, and that’s a good time to begin regular kick counting.
Amniotic Fluid Changes
If your water breaks before you reach the hospital, the color and smell of the fluid give you useful information. Normal amniotic fluid is clear to slightly yellowish and has no odor. Fluid that looks green or brown means the baby has passed meconium (their first stool), which can cause complications if the baby inhales it. A foul smell may indicate infection. Either of these warrants an immediate call to your provider.
Thick meconium, sometimes described as having a “pea-soup” consistency, is associated with higher rates of abnormal heart tracings, intensive care admissions, and low Apgar scores compared to lightly stained fluid. Not every baby with meconium-stained fluid is in danger, but the thicker the staining, the more closely your medical team will monitor the situation.
Maternal Symptoms That Affect the Baby
Some signs of fetal distress show up in your own body first. Preeclampsia, a serious blood pressure condition, can reduce blood flow to the placenta and starve the baby of oxygen. The warning signs to watch for include a new, persistent headache that doesn’t respond to medication, visual disturbances like blurriness or seeing spots, pain in the upper right side of your abdomen or just below the breastbone (sometimes with nausea), sudden worsening of swelling beyond normal pregnancy puffiness, and shortness of breath that feels different from your baseline pregnancy symptoms.
These symptoms can develop gradually or come on fast, and they don’t always appear together. Even one of them is enough reason to get checked.
Signs of Distress During Labor
Fetal Heart Rate Monitoring
During labor, the primary way your medical team detects distress is through continuous heart rate monitoring. A healthy fetal heart rate stays between 110 and 180 beats per minute, with small beat-to-beat variations of 5 to 15 bpm. Those natural fluctuations are a good sign, showing that the baby’s nervous system is responding normally to the stress of labor.
A heart rate above 180 bpm (tachycardia) can indicate fever, infection, or oxygen deprivation. A heart rate below 110 bpm (bradycardia) is more immediately concerning and often triggers rapid intervention. Your labor nurse or midwife watches the monitor for these patterns, along with how the heart rate responds to contractions. A healthy baby’s heart rate dips slightly during a contraction and recovers quickly afterward. When the rate drops and stays low, or drops after the contraction ends rather than during it, that’s a red flag.
What Tests Reveal Before and During Labor
If your provider suspects a problem during the third trimester or early labor, they may order specific tests. A non-stress test (NST) tracks your baby’s heart rate while the baby moves naturally. The result is classified as “reactive” if the heart rate increased at least twice during the monitoring window, which is reassuring. A “nonreactive” result means the heart rate didn’t increase with movement, or the baby wasn’t moving much. A nonreactive test doesn’t automatically mean something is wrong (the baby may have been sleeping), but it usually leads to further testing.
A biophysical profile (BPP) goes a step further, combining heart rate monitoring with an ultrasound that checks four things: body movements, muscle tone (whether the baby flexes and extends limbs), breathing movements, and the volume of amniotic fluid around the baby. Each of the five components is scored as either 0 or 2, for a maximum score of 10. A score of 8 or above is reassuring. Scores of 4 or below raise serious concern and typically lead to prompt delivery.
Signs of Distress After Birth
Breathing Problems in Newborns
Respiratory distress is one of the most common emergencies in newborns, and the signs are visible. Babies who are struggling to breathe typically show several specific behaviors that are distinct from normal newborn breathing. Nasal flaring, where the nostrils widen noticeably with each breath, is one of the earliest and most recognizable signs. Grunting on each exhale is another: the baby makes a small, audible sound as their body tries to keep the air sacs in the lungs open.
Retractions are a particularly telling sign. This is when the skin pulls inward between or below the ribs, above the collarbone, or below the breastbone with each breath. It means the baby is using extra muscles to pull air in. Rapid breathing (more than 60 breaths per minute) and poor color, especially a bluish tint, often accompany these signs. These symptoms usually appear within the first few hours of life.
Skin Color: What’s Normal and What’s Not
It’s common for newborns to have bluish hands and feet in the first day or two. This is called acrocyanosis, and it happens because blood flows slowly through tiny blood vessels in the extremities. It’s a normal finding and resolves on its own.
Central cyanosis is different. This is a blue or purple tint visible on the baby’s trunk, lips, tongue, and the mucous membranes inside the mouth. It signals that the blood isn’t carrying enough oxygen throughout the body, and it requires immediate evaluation. The key distinction: blue hands and feet alone are usually fine, but blue lips, tongue, or torso are not.
The Apgar Score
Within the first minutes after birth, the medical team assigns your baby an Apgar score at one minute and again at five minutes. The score evaluates five things: heart rate, breathing effort, muscle tone, reflexes, and skin color. Each is scored 0, 1, or 2, giving a total out of 10. A five-minute score of 7 to 10 is reassuring. A score of 4 to 6 is moderately abnormal and means the baby needs some help, often supplemental oxygen or stimulation. A score of 0 to 3 indicates a baby who needs intensive resuscitation.
The one-minute score tells the team what the baby needs right now. The five-minute score is a better indicator of how the baby is responding to any interventions. Most babies with a low one-minute score improve significantly by the five-minute mark. If your baby is whisked to a warming table for evaluation right after delivery, it’s often because the team is working to improve that initial score, not because something has gone permanently wrong.
Trusting Your Instincts
Many of the tools described here, heart rate monitors, ultrasounds, Apgar scores, are used by medical professionals. But research consistently shows that maternal perception of decreased fetal movement is one of the earliest warning signs of a problem, often appearing before anything shows up on a test. If something feels different about your baby’s activity, that observation is clinically meaningful. You don’t need to wait for a pattern to “prove itself” over multiple days before reaching out to your provider.