Leukorrhea will increase in the early stage of pregnancy. After pregnancy, estrogen in the body increases gradually with the increase of gestation month, and estrogen can promote the secretion of mucus by the cervix and endometrial glands, and the leukorrhea will increase, so the increase of leukorrhea in the early stage of pregnancy is a normal phenomenon. Although the amount of secretions increased, but its color, character, smell did not change, if there is vulvar itching, pain, leukorrhea is yellow, there is a strange taste, smell and other symptoms, may be due to vulvar or vaginal diseases, need to seek medical attention. If red, coffee-colored or yellow-green leukorrhea occurs, you should go to the hospital in time for examination and symptomatic treatment so as not to affect the fetus. Pay attention to daily washing to ensure that the perineal area is clean. Change underwear regularly and avoid using pads to avoid breeding bacteria.