Whether or not a lot of extra scummy leukorrhea on the 5th day of delayed menstruation is pregnancy needs to be tested. Pregnancy can cause delayed menstruation, but delayed menstruation does not necessarily mean pregnancy, and the presence of scummy leukorrhea does not necessarily mean pregnancy. If you have delayed menstruation and want to find out if you are pregnant, you can check your urine HCG yourself or complete a blood HCG test at the hospital to know for sure if you are pregnant. If you have a lot of scum-like leukorrhea in the vagina, with or without itching of the vulva and vagina, it suggests that you may be suffering from vaginitis, and you can improve the examination of vaginal secretions, which has little to do with whether you are pregnant or not. The earliest general coitus 7 to 10 days can be clear through the early pregnancy test whether pregnancy, 2 weeks after the most accurate, blood HCG test is more sensitive than urine HCG, is also the gold standard for the diagnosis of pregnancy, such as menopause recommended as soon as possible to the hospital, clear whether the pregnancy.