Fetal heart stops a week later and then have again mainly consider that there is a mistake in the examination, pregnant women should adjust their mind, and regularly consult the doctor for obstetric examination. Under normal circumstances, pregnant women will not have the phenomenon that the fetal heart stops a week later. However, for some inaccurate test results due to improper operation, it can be manifested as the fetal heart stops a week later, and the fetus may develop normally, or there may be no fetal heart. For this kind of pregnant women, it is necessary to further combine with other indicators such as progesterone, blood HCG, vaginal ultrasound, and whether they are accompanied by uncomfortable symptoms, to comprehensively determine whether the development of the fetus is abnormal. If the indicators are normal and there are no accompanying symptoms, then there is no need to worry too much. It is recommended that women adjust their mindset during pregnancy, take appropriate activities, and pay attention to regular obstetric checkups in order to monitor the growth and development of the fetus.