In the clinic, even if the sperm and egg have been combined, two days before menstruation with early pregnancy test paper may appear white. This is because most of the fertilized eggs have not yet settled in the uterine cavity, so the body’s HCG level has not yet begun to secrete, urine HCG is still zero state, two days before menstruation test will appear white plate. It is best to do the early pregnancy test after thirty-five days of menopause, using morning urine, if the positive rate of pregnancy will be high. It is also recommended that if you are planning to get pregnant in this state, you should pay proper attention to your diet and daily life, strengthen nutrition in your diet, and ensure good sleep, so that if you get pregnant, it will be good for eugenics.