Pregnancy symptoms occur because of these changes, though not all people experience the same symptoms. Hormone levels fluctuate, the womb expands to make room for the growing baby, and a whole new organ, the placenta, grows to support the fetus. The body goes through a considerable number of other changes during pregnancy. For this reason, a woman is likely to feel warmer during pregnancy.

This extra blood flow means that metabolism speeds up, creating more body heat. The extra blood helps the placenta develop, and this is essential in ensuring a separate supply of blood to the fetus and providing it with nourishment.īy week 16 of pregnancy, the flow of blood plasma to the kidneys rises by 75 percent and continues to increase until the pregnancy reaches full term. Having more blood can make a person feel warmer and even sweat more.īy around 6 weeks of pregnancy, the volume of blood in the body has increased. When a woman becomes pregnant, the body’s volume of blood increases. Several early symptoms of pregnancy can accompany hot flushes, and they may occur with a fever, in some cases. Nasal congestion can also occur with a cold or the flu. The blood vessels in the nasal passages can expand in early pregnancy, leading to congestion. Increased blood flow during pregnancy can cause these symptoms. Hormonal changes can lead to mood swings, and a person may feel happy one moment and very low moments later. A pregnant woman may start craving particular foods, having aversions to others, or become sensitive to specific smells. Also, in later pregnancy, the womb expands and can push on the bladder.

In early pregnancy, frequent urination results from the release of human chorionic gonadotropin (hCG), a hormone that increases blood flow to the pelvic area. Hormonal changes can make a person feel more tired. Feeling exhausted is a common symptom, particularly in the first trimester. People tend to call nausea and vomiting in early pregnancy “ morning sickness,” though the symptoms can strike at any time of day or night. The nipples may appear swollen, and the breasts may tingle and feel heavy and full. Tender, swollen breasts can result from hormonal changes in early pregnancy. Increased blood flow and hormonal changes can result in headaches, dizziness, or fainting. Although vaginal bleeding is common in the first trimester, affecting 15–25 percent of pregnant women, it is a good idea to report it to a doctor. The fluid is typically pale pink or brown. Spotting is light bleeding that usually does not last as long as an average menstrual period. Bleeding can occur as the egg attaches to the womb. However, a missed period does not necessarily mean that a person is pregnant. One of the first and most common signs of pregnancy is a missed menstrual period. Pregnancy symptoms can vary - some women may experience certain symptoms and not others, or even no symptoms at all. As soon as a person conceives, the body begins to prepare for the months ahead. The body goes through many changes during pregnancy. The doctor can help rule out underlying conditions and may be able to prevent complications that could affect the developing baby.

As a result, anyone experiencing a fever or other symptoms of illness during pregnancy should contact a doctor as soon as possible. Symptoms that commonly occur with a fever include:Ī fever usually indicates that the body is trying to fight off infection. Pregnancy weakens the immune system to help ensure that the body does not reject the developing fetus.Ĭhanges 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.Ī person has a fever when their body temperature rises to 100.4☏ (38 ☌) or higher. Changes in the body during pregnancy can cause similar symptoms to those that accompany a fever.ĭuring pregnancy, a woman may also be more susceptible to infections, such as colds and the flu.

Early signs of pregnancy insomnia