Menstruation late a few days can detect pregnant

Menstruation delay after a week can be detected by early pregnancy test paper pregnancy, if early pregnancy test paper detection line and control line are colored, indicating that pregnant; if worried about early pregnancy test paper detection results exist errors, can be in the same room ten days later to the regular hospital obstetrics do blood HCG check, if HCG value exceeds 10IU/L, can determine pregnancy.