An early pregnancy test with one dark and one light indicates a weak positive result, which may be caused by a short pregnancy.
For women with regular menstrual cycles, pregnancy should be considered when there is an overdue menstrual period. Since HCG (human chorionic gonadotropin) appears late in the urine, the test is usually done at the overdue menstrual period to determine whether there is pregnancy. When the test paper detects one dark and one light indicating a weak positive, it may be a short period of pregnancy, you can temporarily observe and retest at an interval of about 2-3 days.
Blood HCG can also be tested to determine pregnancy during early pregnancy, and ultrasound can be performed around 40 days after menopause to determine a normal intrauterine pregnancy. Due to the unstable development of the embryo in early pregnancy, so also pay attention to appropriate rest, avoid exertion and strenuous exercise, prohibit coitus, continue to follow the doctor’s advice to take folic acid on time.