​When the yolk sac appears, there will be a fetal heartbeat

After the pregnancy is confirmed, it does not guarantee smooth development, and the yolk sac must be tested. It is also inaccurate to say that the presence of yolk sac means there will be fetal heartbeat. This has a lot to do with the timing of the examination. In short, the situation of the yolk sac is quite complicated, and we need to have a comprehensive understanding so that we can have the most realistic understanding of the pregnancy situation.

During the examination, if the yolk sac is seen, but it is not certain that the embryonic bud and fetal heartbeat can be seen, if the development is good, the yolk sac can be seen about one month into the pregnancy, but the embryonic bud and fetal heartbeat will not appear until 40 days later, and the fetal heartbeat will not be seen until about 50 days, so the appearance of the yolk sac does not necessarily mean that there will be a fetal heartbeat.

The latest time to see the fetal heartbeat should not exceed two months. If it exceeds two months, it may be fetal arrest. It may also be caused by poor development of embryonic tissue or insufficient hormone levels in the mother. Better to do further inspection. Based on the examination results and following the doctor's advice, a reasonable treatment plan can be developed.

Is it normal to have a yolk sac but no fetal heartbeat?

If all indicators are normal, the fetal heartbeat can usually be clearly seen in about two months of pregnancy. If it cannot be seen, it may be that the fetus has stopped growing, but it may also be delayed menstruation due to irregular menstruation. Therefore, further observation can be carried out and rechecked after a period of time to see whether the gestational sac has developed. If it does not develop, it is necessary to consider whether the mother's hormone level is low and abortion is needed as soon as possible.

Whether the fetal heart rate is normal is directly related to the normal development of the fetus, so it is necessary to check the fetal heart rate. It plays a very important role. Only through fetal heart rate monitoring can abnormalities be discovered in time and