Having a yolk sac at 7 weeks without fetal heartbeat and buds may or may not be normal.
Some women usually have less regular menstruation, delayed ovulation, and the actual number of days of pregnancy is less than the number of days of pregnancy deduced from the last menstruation, so it is normal to have yolk sacs without fetal heartbeat and buds at 7 weeks of pregnancy, which may appear 1~2 weeks later.
If the development of the fetus is abnormal, there is a situation of embryonic arrest, the examination at 7 weeks of pregnancy may also appear this situation, this situation is not normal, you need to consult a doctor in time to carry out various tests to determine the development of the embryo.
During pregnancy, you need to maintain a good state of mind, do not have excessive emotional fluctuations, and regular medical checkups.