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What do you do if your pregnant and have a fever?

Author

Christopher Ramos

Published Mar 04, 2026

What do you do if your pregnant and have a fever?

Fevers during pregnancy are never normal, so an exam is always recommended. Luckily, if the fever was caused by a viral illness, hydration and Tylenol are usually enough for recovery. But if the cause is bacterial, an antibiotic is often needed. Pregnant women should not take aspirin or ibuprofen.

In this regard, how can I reduce fever during pregnancy?

While you're waiting to speak to your doctor, take acetaminophen (Tylenol) to reduce your fever.

A few more tips to treat fever during pregnancy:

  1. Take a tepid bath or shower.
  2. Drink plenty of water and other cold beverages to cool down and prevent dehydration.
  3. Keep clothing and covers light.

Secondly, can a fever cause miscarriage? Having a fever during pregnancy, particularly in the first trimester, can cause problems for a developing baby. It is usually prolonged, high fevers that are thought to cause problems. Miscarriage is common and between 15 and 20 percent of all pregnancies result in miscarriage.

Likewise, do we get fever during early pregnancy?

Feeling warm or flushed can be a symptom of pregnancy. Changes in the body during pregnancy can cause similar symptoms to those that accompany a fever. Changes in the respiratory system can also make pregnant women more vulnerable to colds and the flu, and a fever is a common symptom of these conditions.

What is a fever in pregnancy?

Symptoms of Fever in PregnancyA fever is clinically defined as having a temperature of 100.4 degrees Fahrenheit or greater.

Is it OK to have fever while pregnant?

Fevers during pregnancy are never normal, so an exam is always recommended. Luckily, if the fever was caused by a viral illness, hydration and Tylenol are usually enough for recovery. But if the cause is bacterial, an antibiotic is often needed. Pregnant women should not take aspirin or ibuprofen.

Can a fever harm my unborn baby?

Although a fever is not typically dangerous, when it occurs during pregnancy, it may affect a developing fetus. A fever occurs when a person's body reaches a higher temperature than the expected normal range.

Is 99.1 a fever?

In most adults, an oral or axillary temperature above 37.6°C (99.7°F) or a rectal or ear temperature above 38.1°C (100.6°F) is considered a fever. A child has a fever when his or her rectal temperature is 38°C (100.4°F) or higher or armpit (axillary) temperature is 37.6°C (99.7°F) or higher.

Will viral fever affect baby during pregnancy?

A study from the Centers for Disease Control and Prevention (CDC) found that women who had a cold or flu with fever just before or during early pregnancy may be more likely to have a baby born with a birth defect. Read the full article .

Can getting sick while pregnant hurt the baby?

Getting the cold or flu when you are pregnant can affect your unborn baby. If you are considering pregnancy or are already pregnant, it is highly recommended that you have the flu vaccination to help protect you and your baby. You can catch flu all year round, but it is especially common in winter.

Is 99.7 a fever?

Fever. In most adults, an oral or axillary temperature above 37.6°C (99.7°F) or a rectal or ear temperature above 38.1°C (100.6°F) is considered a fever. A child has a fever when his or her rectal temperature is 38°C (100.4°F) or higher or armpit (axillary) temperature is 37.6°C (99.7°F) or higher.

What causes a mother to get a fever during labor?

Prior research has found an association between epidurals -- or anesthesia delivered into the epidural space around the spinal cord -- and fevers in some moms during labor.

How long does a cold last while pregnant?

How long does a cold during pregnancy last? Cold symptoms generally last 10 to 14 days. And yes, sorry to say, you can get a brand new cold just as the last one is ending, so if it feels like you always have the sniffles, you may be right.

Is feeling hot a sign of pregnancy?

Feeling overheated for 2 weeks or more when you wake in the morning may be an early sign of pregnancy. Following ovulation, your body temperature can be higher than normal. If it doesn't regulate over the next couple of weeks, this could be a sign of pregnancy.

What is basal body temperature in early pregnancy?

Your body temperature dips a bit just before your ovary releases an egg. Then, 24 hours after the egg's release, your temperature rises and stays up for several days. Before ovulation, a woman's BBT averages between 97°F (36.1°C) and 97.5°F (36.4°C). After ovulation, it rises to 97.6°F (36.4°C) to 98.6°F (37°C).

What are uncommon signs of pregnancy?

Weird Early Pregnancy Symptoms No One Tells You About
  • Strange discharge.
  • Overheating.
  • Headaches, cramping, and urge to pee.
  • Dizziness.
  • Constipation.
  • False periods.
  • Colds and flu.
  • Heartburn.

When should I worry about a fever during pregnancy?

Fever in pregnancy can last as long as the underlying cause, such as the flu, but you should call your practitioner right away if it reaches 101 degrees F. And take steps to bring down your temperature the same day it climbs to 100 degrees F or higher.

Is the flu dangerous while pregnant?

Changes in the immune system, heart, and lungs during pregnancy make pregnant women (and women up to two weeks postpartum) more prone to severe illness from flu, including illness resulting in hospitalization. Flu also may be harmful for a pregnant woman's developing baby.

Can flu cause birth defects?

The influenza virus itself has not been shown to cause birth defects. However, having a high fever during early pregnancy might increase the chance for birth defects. Fever during pregnancy should be treated.

What is normal temperature for a pregnant woman?

The American College of Obstetricians and Gynecologists (ACOG) recommends that pregnant women never let their core body temperature rise above 102.2 degrees Fahrenheit. (A pregnant woman's body temperature is often already elevated around 0.4 degrees above the normal 98.6.)

Is 37.5 a fever when pregnant?

High temperature in pregnancy. If your temperature is above 37.5 degrees Celsius, even with no other flu or cold symptoms, call your doctor or hospital maternity unit.

Is fever in third trimester dangerous?

In the third trimester, a fever was linked to a 15 percent higher risk of autism. But multiple fevers after the first trimester seemed to have an even greater impact on risk. In women who reported three or more fevers after the 12th week of pregnancy, the risk of autism jumped over 300 percent.

What is a dangerous temperature for a baby?

Fever in a young baby can be a sign of a dangerous infection. Your child is of any age and has repeated fevers above 104°F (40°C). Your child is younger than 2 years of age and has a fever of 100.4°F (38°C) that lasts for more than 1 day.

What illnesses should I avoid when pregnant?

This page is about infections that can cause problems in pregnancy, their symptoms and what to do if you're worried.
  • Chickenpox in pregnancy.
  • CMV in pregnancy.
  • Group B streptococcus in pregnancy.
  • Infections transmitted by animals.
  • Hepatitis B.
  • Hepatitis C.
  • Herpes in pregnancy.
  • HIV in pregnancy.