Pregnancy changes a lot in your body. Some days it is back pain, some days it is nausea, and on other days you simply feel more tired than usual. Most of this is completely normal. But a few symptoms are your body’s way of telling you that something needs to be checked, and knowing the difference can protect both you and your baby.

Many women in India hesitate to call the doctor because they don’t want to bother anyone, or because an elder at home says it happens to everyone. If you have ever wondered whether a symptom is worth a phone call, this guide is for you. Below, we explain the warning signs during pregnancy that need medical attention, which ones mean you should go to the hospital straight away, and what you can do to stay safe.

Why Should You Never Ignore Pregnancy Warning Signs?

Some pregnancy complications, such as preeclampsia, placental problems and preterm labour, can develop quickly. Getting checked early often prevents serious harm to the mother and baby, so it is always safer to see a doctor than to wait and watch.

Regular antenatal check-ups pick up many problems early, but symptoms can appear between visits. That is why it helps to know these signs at home, and to make sure your husband or family members know them too.

Warning Signs During Pregnancy That Need Urgent Medical Attention

Contact your doctor or go to the hospital right away if you notice any of the following.

1. Vaginal Bleeding or Spotting

Light spotting can happen in early pregnancy, but it should always be reported. Heavy bleeding, bleeding with clots, or bleeding with cramps needs urgent care at any stage. In the first trimester it can point to a miscarriage or an ectopic pregnancy. Later in pregnancy, it can be a sign of a placental problem such as placenta previa or placental abruption.

2. Severe Headache, Blurred Vision or Sudden Swelling

A headache that does not settle with rest, especially with blurred vision, flashing lights or sudden swelling of the face, hands or feet, can be a sign of preeclampsia. This is a serious form of high blood pressure that usually appears after 20 weeks. You can read more about it in our guide on hypertension in pregnancy.

Some swelling of the feet is common, particularly in the evening or during Mumbai’s hot and humid months. What matters is swelling that comes on suddenly or affects your face and hands.

3. Reduced or No Baby Movements

By around 24 to 28 weeks, most mothers begin to notice a regular pattern of movements. If your baby is moving less than usual, or you cannot feel any movements, don’t wait until the next morning. Call your doctor or go to the hospital the same day. Lying on your left side for a little while is fine, but it should never delay getting checked.

4. Severe Abdominal Pain

Mild stretching or pulling as the uterus grows is normal. Sharp, constant or one-sided pain is different. In early pregnancy, it may suggest an ectopic pregnancy. Later on, severe pain with a hard or tender belly needs emergency care. Pain in the upper right side of the abdomen can also be linked to preeclampsia.

5. Leaking Fluid From the Vagina

A sudden gush or a steady trickle of clear fluid may mean your waters have broken. If this happens before 37 weeks, or if the fluid is green, brown or foul smelling, go to the hospital immediately.

6. Regular Contractions Before 37 Weeks

Tightening that comes at regular intervals, a dull lower backache that comes and goes, or pressure in the pelvis before 37 weeks could be signs of preterm labour. Occasional, irregular tightening (Braxton Hicks contractions) is common, but if you are not sure, get it checked.

7. High Fever or Chills

A temperature of 100.4°F (38°C) or above should always be discussed with your doctor. Infections like urinary tract infection, dengue, malaria and typhoid are common in India, especially during the monsoon, and some can affect the pregnancy if not treated in time. Please avoid taking medicines on your own.

8. Chest Pain, Breathlessness or Fainting

Feeling a little out of breath in the third trimester is normal. Chest pain, sudden difficulty in breathing, a racing heartbeat or fainting is not. These need emergency attention, as they can point to a blood clot in the lungs or a heart problem.

9. Pain or Swelling in One Leg

Swelling, redness, warmth or pain in one calf (not both) can be a sign of a blood clot in the leg, known as deep vein thrombosis. Pregnancy increases this risk, so get it checked without delay.

Other Pregnancy Symptoms You Should Not Ignore

These may not always be emergencies, but they do need a call to your doctor or an early visit.

• Severe vomiting: not being able to keep food or water down for a day, feeling dizzy, or passing very little urine. This may be hyperemesis gravidarum, which can cause dehydration.
• Burning or pain while passing urine: usually a urine infection, which should be treated early.
• Intense itching on the palms and soles: especially in the third trimester, as it can be linked to a liver condition called intrahepatic cholestasis of pregnancy.
• Excessive thirst and frequent urination: you may need to be tested for gestational diabetes.
• Extreme tiredness, palpitations or breathlessness on mild effort: sometimes linked to anaemia or thyroid problems during pregnancy.
• Feeling low, anxious or hopeless most days: your emotional health matters as much as your physical health. If you ever have thoughts of harming yourself or your baby, please seek help immediately.

When Should You Go to the Hospital Directly?

Go straight to the hospital, or call 108 for an ambulance, if you have heavy bleeding, fits (seizures), fainting, severe chest pain or breathlessness, your waters break, or your baby has stopped moving. Do not wait for a clinic appointment in these situations.

A practical tip: from the third trimester onwards, keep your hospital’s phone number, your antenatal file and a small bag ready. This saves precious time if you ever need to leave in a hurry.

Who Is at Higher Risk of Pregnancy Complications?

Some women need closer monitoring during pregnancy. This includes women who:

• are above 35 or below 18 years of age
• have high blood pressure, diabetes, thyroid disease or anaemia
• are expecting twins or more
• had complications in a previous pregnancy, such as preeclampsia, preterm birth or miscarriage
• conceived through fertility treatment like IVF

If any of these apply to you, your doctor may suggest more frequent check-ups and tests. You can learn more about high-risk pregnancy care and how it is managed.

How Can You Stay Safe During Pregnancy?

Attend All Antenatal Check-ups

Blood pressure checks, urine tests, blood tests and scans can find problems before symptoms show up. These visits also help your doctor plan the safest way for your baby to be born, as we explain in Normal Delivery vs C-Section.

Know Your Baby’s Movement Pattern

Once you start feeling regular movements, get to know when your baby is usually active. A change from that pattern is more important than any fixed number of kicks.

Take Supplements as Prescribed

Iron, folic acid and calcium are routinely advised during pregnancy in India. Take them as your doctor suggests and don’t stop on your own.

Trust Your Instincts

You know your body better than anyone. If something feels wrong, it is always better to get checked and hear that everything is fine than to wait at home and worry.