Bleeding gums in early pregnancy does not usually lead to fetal arrest, but on the contrary, fetal arrest may cause clotting disorders, which can lead to bleeding gums. Gum bleeding has more causes, such as gingivitis, periodontitis, etc., which may lead to bleeding. In addition, the pregnant woman’s own coagulation disorder or coagulation disorder caused by fetal arrest may also cause bleeding gums. Fetal arrest, i.e., embryonic arrest, refers to the cessation of embryonic development, which is often associated with chromosomal abnormalities of the embryo, environmental factors, and so on. Since fetal arrest may lead to coagulation dysfunction, the pregnancy needs to be terminated as soon as embryonic arrest is detected. Whether the patient has bleeding gums or fetal arrest, it is important to consult a doctor promptly to remove the embryo, identify the cause of the bleeding gums, and follow the doctor’s instructions for treatment.