The term “vacation” usually refers to menstruation. If you have a period after taking a test, you should consider that it may be related to a biochemical pregnancy, miscarriage, ectopic pregnancy or medication. 1. Biochemical pregnancy: Generally speaking, if there is a biochemical pregnancy, then the body’s HCG (human chorionic gonadotropin) is elevated, so the morning pregnancy test paper will appear to be a deep and light, but will not continue to rise as in a normal pregnancy, but there is a situation of menstruation, which represents a spontaneous abortion. 2. Pre-eclampsia, ectopic pregnancy: a deep and a light represents the phenomenon of pregnancy, pregnancy, but there is abnormal vaginal bleeding, we should consider whether it is caused by pre-eclampsia or ectopic pregnancy, it is recommended that the patient timely hospital medical treatment, symptomatic treatment. 3. Taking drugs: If a woman takes drugs containing hormones, it may lead to hormone level disorders in the body, false positive phenomenon, so the use of early pregnancy test paper may also be measured as a deep and light. The patient appeared to use the early pregnancy test paper measured a deep and light and then after the phenomenon of menstruation, it is recommended to seek medical advice to identify the cause of the disease, to avoid delaying the condition.