A few days before menstruation morning pregnancy test paper test for a deep and light generally may be pregnant, because the embryo has just landed, the secretion of human chorionic gonadotropin is relatively low, just be able to be detected through the urine, so the display of a deep and light.
If a few days before menstruation morning pregnancy test paper test for a dark and light results, may be pregnant, because the days of pregnancy is relatively short, temporarily will appear a dark and light weak positive results, usually about 1 week interval, and then use morning pregnancy test paper test morning urine, may appear positive results.
If women appear menstrual period pregnancy test stick measured a deep and light situation, it is recommended to go to the hospital in time for blood HCG test. Avoid strenuous activities and prohibit sexual intercourse during the period.