Early pregnancy with uterine blood accumulation can be absorbed in a week’s time if the bleeding does not continue, if the bleeding continues, the time for the symptoms to get better is not certain. Early pregnancy with accumulation of blood in the uterine cavity, indicating that the fertilization of the egg is unstable, the pregnant woman’s progesterone level is low, if the bleeding is under control, then in a week’s time the accumulation of blood can be absorbed, if the bleeding is not under control, then it will continue to bleed, or even miscarriage and so on, at this time, the time of the absorption of the bleeding can not be determined. Therefore, the occurrence of uterine blood accumulation in early pregnancy is more dangerous, need to consult a doctor in time, under the guidance of the doctor to improve the relevant examination, to determine the cause of uterine blood accumulation, and active treatment, in order to promote the normal development of the embryo.