It is a mistake to say that there is no problem if you don’t bleed after a pregnancy test. After detecting pregnancy, special attention should be paid to the early stages of pregnancy is prone to miscarriage, and vaginal bleeding is one of the manifestations of early pregnancy miscarriage, it is important to observe vaginal bleeding when pregnant, but this does not mean that there is no bleeding symptoms after detecting pregnancy, there is no problem. You should follow the doctor’s instructions to carry out obstetric examinations on time, monitor blood glucose, blood pressure blood glucose, etc., to clarify whether you are suffering from hypertension, diabetes and other medical diseases, pregnant women suffering from pregnancy co-morbidities and complications during pregnancy significantly higher risk of miscarriage, preterm labor, placenta previa, fetal growth restriction and so on. If there is any discomfort, it is recommended to go to the hospital in time and be treated under the guidance of the doctor in order to prevent delays.