How many weeks into pregnancy does the belly start to show?

Generally speaking, a woman's abdomen begins to gradually enlarge around 3 to 4 months of pregnancy, and the pregnancy starts to become visibly apparent around the 5th month, although there may be individual variations. A detailed explanation is as follows:

In early pregnancy, fetal development is relatively slow, and the uterus remains within the pelvic cavity, so the pregnant woman's abdomen appears much the same as usual, with no obvious changes. Although there may be no significant abdominal changes at this stage, pregnant women should still ensure adequate rest, avoid strenuous physical activity, and maintain a balanced diet to provide a healthy environment for fetal development.

By about 3 to 4 months of pregnancy, with fetal development and uterine enlargement, the woman's abdomen will gradually become larger. Around the 5th month, the belly becomes more noticeably protruding, although the pregnant woman can still move around relatively easily.

In late pregnancy, the uterus enlarges even further, causing the abdomen to grow increasingly large and protrude in a semispherical shape. This is especially true for women carrying twins or multiple fetuses, in whom uterine enlargement is particularly evident. At this stage, pregnant women must take extra care to protect the fetus from trauma or pressure. Additionally, due to the enlarged abdomen, they may experience difficulty moving around and should wear appropriately loose clothing, maintain adequate nutrition, and engage in moderate physical activity.

Pregnant women should closely monitor their physical changes throughout pregnancy and attend regular prenatal checkups to ensure the healthy development of the fetus.