Six weeks of menopause without visible yolk sac and fetal buds may be normal, but we cannot rule out pathological factors such as embryonic dysplasia, etc., which can be treated through regular pregnancy check-ups and observation, fertility preservation and termination of pregnancy. If the woman usually has irregular menstruation, the actual pregnancy sac may not coincide with the time of menopause, which may result in the absence of visible yolk sac and fetal buds at six weeks after menopause. At this time, pregnant women usually do not have other uncomfortable symptoms, can be observed through regular pregnancy tests, with the increase in pregnancy, you will be able to see the obvious yolk sac and fetal buds. If the pregnant woman also has abdominal pain, vaginal bleeding and other abnormalities, the embryo may be underdeveloped. At this time, if there is no obvious abnormality of the embryo, you can follow the doctor’s instructions to use progesterone medication to preserve the fetus, if the embryo development is abnormal, the pregnancy should be terminated in a timely manner. If there is no obvious yolk sac and fetal buds after six weeks of menopause, it is recommended to consult a doctor in time, under the guidance of the doctor, complete the relevant examinations, clarify the cause of the disease and treat the symptoms.