What are the symptoms at 18 weeks of pregnancy?

Dec 27, 2024 Source: Cainiu Health
Dr. Zhang Lu
Introduction
Under normal circumstances, pregnancy refers to gestation. At 18 weeks of pregnancy, women may experience symptoms such as breast changes, abdominal expansion, changes in appetite, frequent urination, and mood swings. If discomfort occurs, it is recommended to seek medical attention promptly. Pregnant women should maintain good lifestyle habits, eat a balanced diet, avoid exposure to harmful substances such as tobacco and alcohol, and undergo regular prenatal checkups to ensure their own and the fetus's health.

Generally speaking, pregnancy refers to gestation. At 18 weeks of pregnancy, women may experience symptoms such as breast changes, abdominal expansion, changes in appetite, frequent urination, and emotional fluctuations. If discomfort occurs, timely medical attention is recommended. Detailed explanations are as follows:

1. Breast Changes

During pregnancy, the levels of estrogen and progesterone in the body significantly increase, promoting the proliferation, dilation of breast ducts, and development of mammary alveoli, which may cause the breasts to become larger and more sensitive, and the areola and nipples may darken.

2. Abdominal Expansion

As the duration of pregnancy increases, the fetus continues to grow and develop within the uterus, causing gradual enlargement of the uterus and subsequent abdominal expansion. This is a normal physiological change during pregnancy.

3. Changes in Appetite

The growth and development of the fetus require increased nutrients. Around week 18 of pregnancy, a woman's sense of taste and smell may become more sensitive. To meet the needs of the fetus, the pregnant woman's appetite may naturally increase.

4. Frequent Urination

As the fetus grows, the uterus gradually enlarges and exerts pressure on the bladder, reducing its capacity. Pregnant women may experience frequent urination, which is particularly noticeable at night.

5. Emotional Fluctuations

During pregnancy, changes in hormone levels in the body may lead to emotional instability. Pregnant women might experience emotional fluctuations such as joy, anxiety, fear, or depression. Additionally, anticipation and concerns about the upcoming role of motherhood can also trigger emotional changes.

Pregnant women should maintain good lifestyle habits, eat a balanced diet, avoid exposure to harmful substances such as tobacco and alcohol, and attend regular prenatal checkups to ensure the health of both themselves and their fetuses.