Every woman has certain pregnancy reactions in the early stages of pregnancy, and the woman’s body will change with it, and leucorrhea is a concrete reflection of the changes in the woman’s body. Usually affected by hormone levels and the faster blood flow and more watery tissues in the vulva, vagina and cervix of pregnant women, thus the leucorrhea increases in the early stages of pregnancy compared to usual and is a white paste-like liquid, usually odorless. As the months of pregnancy gradually increase, the amount of leucorrhea secretion will be more and generally does not require special treatment. Increased leucorrhea during pregnancy often causes local dampness and discomfort to pregnant women. If this happens for a long time, it may cause some local skin irritation and gynecological inflammation. Therefore, increased leucorrhea during pregnancy should pay attention to the following points: 1, observe the nature and color of the leucorrhea, the leucorrhea during pregnancy is generally limited to increased leucorrhea, when the color, quality, quantity and smell of the leucorrhea changes, often suggesting a disease, need to be alert; 2, keep the vulva clean, wash the vulva 1-2 times a day with warm boiled water to avoid infection. At the same time, we need to pay attention to the choice of soft and breathable underwear, and we need to change and wash them regularly, and expose them to the sun after washing; 3, regularly go to the hospital for professional examination to detect abnormalities in time. As mentioned above, leucorrhea will generally increase after pregnancy, but it can also be seen in other cases, so we need to pay attention to the identification.