What is the yolk sac after pregnancy

The yolk sac after pregnancy refers to the early gestational sac. The gestational sac is a thin membrane that wraps the growing fetus, which is equivalent to the house where the baby lives. After differentiation, the gestational sac can allow the embryo to have a fetal heart and fetal buds, etc. It is the main route for the transfer of nutrients between the fetus and the mother. Therefore, early checks of pregnancy symptoms are all done by checking the development of the gestational sac. Therefore, if the gestational sac is not detected in the early stages of pregnancy, it is an abnormal embryo and needs to be aborted and expelled.

If a pregnant woman is told by the doctor that "yolk sac appears" after an examination, then the editor would like to congratulate you. This is a sign of early gestational sac. The presence of gestational sac means that the gestational sac is normal, which indicates that your pregnancy has entered the next stage.

1. The appearance of the yolk sac means that the baby has a house and is waiting for the baby to move in. Within 7-15 days after the yolk sac is formed, the embryo and fetal heart will appear. So the yolk sac comes first, followed by the embryonic bud and fetal heart.

2. The appearance of the yolk sac is a normal condition after the embryo develops to a certain extent. The sight of the yolk sac proves that the embryo is normal. The gestational sac detected in early examination is the yolk sac. The yolk sac is an important transport system between the fetus and the mother.

3. If a yolk sac is seen during examination or a yolk sac echo is seen inside the sac, don't panic. The yolk sac will inevitably appear after the pregnancy develops to a certain extent. If it does not appear, it is abnormal.

The yolk sac is an important transport system between the fetus and the mother. If no yolk sac is found during examination when the due date comes, it should alert the expectant mother. The doctor will usually advise you to stay in bed to prevent miscarriage.

What is the yolk sac?

Nowadays, women pay close attention to their body changes during pregnancy. The yolk sac is often mentioned in the early stages of pregnancy, which causes a lot of trouble for expectant mothers. Let me introduce it to you below.

1. The yolk sac is bound to appear after the pregnancy has developed to a certain period of time, so there is no need to panic when it appears. If there is no yolk sac, you must pay attention, because it means that the pregnancy may be terminated.

2. It is absolutely normal to see the yolk sac inside the sac, because only when the yolk sac appears can the embryo develop into the fetal bud and fetal heart. You can think of the yolk sac as the house and umbrella of the embryo.

3. As the embryo continues to grow, the yolk will be gradually consumed and the yolk sac will shrink little by little until it is completely absorbed by the body and finally becomes part of the small intestine. Therefore, the yolk sac is a transitional product that is inevitably produced when the embryo develops to a certain period and will eventually disappear.

4. The yolk sac is one of the guarantees for the continued development of the embryo and is absolutely indispensable. At the same time, the yolk sac is also the earliest origin of germ cells. There is no need for expectant mothers to make a fuss.

The appearance of the yolk sac is normal, but it is dangerous if it does not appear on time. Everyone must pay attention during pregnancy. If the yolk sac does not appear on time, you should carefully ask whether you need to stay in bed or take lutein and progesterone injections.