There are two reasons why the leukorrhea is more watery in early pregnancy, one of which is caused by cold, dampness or eating too cold food. In this case, the leukorrhea does not have an odor, and after paying attention to keeping warm, this phenomenon can be relieved and improved. Another case is trichomonas vaginitis, which will show more leukorrhea, like Xie Shui, and odor, need to do routine examination of leukorrhea, to determine the condition of the timely use of drugs to treat. If the vaginitis is more serious, untreated will easily cause bacterial retrograde infection, resulting in trichomonas infection, the uterine cavity affects the health of the fetus. Usually try to pay attention to hygiene, pay attention to cleaning, to wear loose cotton underwear, to reduce the breeding of bacteria.