Pregnant and Having Karva Chauth Fast? 3 Things You Must Keep In Check

Karva Chauth is a fast that runs from sunrise to moonrise. For a pregnant woman, a long day without food or water raises a worry. Is it safe? Most doctors advise against a strict, dry fast in pregnancy. If you still wish to fast, do it only with your doctor’s approval, and keep a modified version. Three things need careful watching: fluids, food and blood sugar, and warning signs. 

Read ahead to know as we reached out to our expert and here is what she had to say. 

Should Pregnant Women Keep a Karva Chauth Fast? 

Dr Lavanya Kiran, Director and Lead Consultant, Obstetrics, Gynaecology, KIMS Hospitals, Electronic City, Bengaluru says, “Most doctors advise pregnant women not to keep a strict Karva Chauth fast, especially without water. If you wish to fast, do it only after your doctor agrees, and choose a modified fast.”

3 Things Women Should Keep in Check While Fasting in Pregnancy

Here is what Dr Kiran advises on what women should keep a check if they are planning to fast on Karva Chauth. 

1. Hydration
2. Food and blood sugar
3. Warning signs

1. Keep Your Hydration in Check

“Pregnancy raises your fluid needs,” says Dr Kiran. “Your body is also supporting the baby and the amniotic fluid.”

• Many hours without water can cause dizziness, headache, fainting, constipation and urine infections.
• Severe dehydration can trigger contractions in some women. This matters more later in pregnancy.
• A dry fast is not advised.
• A modified fast that allows water, coconut water or buttermilk is safer. Ask your doctor.
• Check your urine. Pale yellow is good. Dark yellow means drink more.
• Very little urine, or a burning feeling when passing it, needs medical attention.

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2. Keep Your Food and Blood Sugar in Check

“Your baby needs a steady supply of energy and nutrients,” says Dr Kiran. Long gaps without food can cause low blood sugar, weakness and fainting. Falls are a real risk in pregnancy.

• Do not skip sargi. Choose protein (paneer, curd, dal), whole grains, fruit, nuts and healthy fats.
• Avoid fried, very sugary or very salty food.
• Break the fast gently. Start with water, dates or fruit. Then have a balanced meal.
• Do not skip prescribed iron, folic acid or calcium. Ask your doctor about timing.
• Women with gestational diabetes or diabetes before pregnancy are at higher risk of dangerous sugar swings.

3. Keep Warning Signs in Check

“Stop fasting and call your doctor or go to hospital,” says Dr Kiran, “if you have any of these.”

• Dizziness, fainting or severe weakness
• A fast heartbeat or breathlessness
• Severe headache, vision changes or swelling of the face and hands
• Abdominal pain, tightening or regular contractions
• Vaginal bleeding or leaking of fluid
• Repeated vomiting
• Very little or very dark urine
• Reduced baby movements. Never wait if movements reduce or stop.

A 2023 study in the Al-Azhar Assiut Medical Journal followed 200 pregnant women. Fasting in late pregnancy did not affect newborn weight, head size, fetal Doppler scans or amniotic fluid. The authors added that “these findings apply to young, healthy women.”

So a healthy woman may fast safely, but a high-risk woman should not. Your doctor can tell which group you belong to.

Who Should Not Fast During Pregnancy?

• Women with gestational diabetes or diabetes
• High blood pressure or pre-eclampsia
• Anaemia or low weight
• Twin or multiple pregnancies
• A history of miscarriage, preterm labour or bleeding in this pregnancy
• Severe nausea and vomiting
• Kidney problems or repeated urine infections
• Heart disease or other long-term conditions

Safer Ways to Take Part in Karva Chauth in Pregnancy

• Keep a “fruit and liquids” fast, or a shorter fast, if your doctor agrees.
• Join the puja and evening rituals without fasting.
• Ask a family member to keep the fast for you. Dr Kiran says, “Many faith leaders and families accept that health comes first.”
• Break the fast at the earliest comfortable time. Do not wait for the moon if you feel unwell.

Practical Tips If Your Doctor Agrees to a Fast

• Rest more, and avoid heat and heavy work.
• Wear loose, light clothing.
• Keep a family member with you during the day.
• Keep ORS, dates or juice ready in case you feel unwell.
• Keep your doctor’s number handy.

When to See a Doctor

• Before the fast, to decide whether it is safe for you
• During the fast, for any warning sign above
• After the fast, if you feel unwell or notice reduced baby movements 

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Conclusion 

Dr Kiran says, “Your health and your baby’s health come before any ritual.” Avoid a strict or dry fast. Ask your doctor first, choose a modified fast, keep fluids and food steady, and break the fast at once if you feel unwell.