What is the cause of fetal bud without fetal heart

summary

Early pregnancy, due to changes in hormones in the body, the mother's body will appear some symptoms, namely early pregnancy reaction. Yesterday, my brother-in-law said that she was pregnant, but I accompanied her to do the examination. The doctor said that we can't see the fetal bud now. We feel very surprised and worried. Why is it that we are still in this situation after seven weeks of pregnancy? Let's learn it together and give some advice here Let's explain why.

What is the cause of fetal bud without fetal heart

Reason 1: under normal circumstances, if it is 5-6 weeks of gestation, you can see fetal heart beat under vaginal B-ultrasound or abdominal B-ultrasound. After 7-8 weeks of gestation, obvious fetal heart beat can be seen by B-ultrasound. If B-ultrasound clearly shows embryo without fetal heart beat, it often indicates embryo death and inevitable abortion. But if B ultrasound examination is too early, can not see the germ and fetal heart beat can not be defined as abnormal.

Reason 2: in such a case, you can also wait for a week to have a reexamination. In fact, B-ultrasound examination has no effect on the fetus. Don't worry. If there is still no embryo bud and fetal heart rate after a week's reexamination, you may consider that the embryo has stopped. At this time, the doctor will recommend abortion.

The third reason: there are many reasons for the embryo to stop, and in most cases, the early embryo stop development or abortion may be due to problems in the chromosome itself. The fetal stop development is mostly due to congenital defects of the embryo, which may be due to problems in its chromosome or gene.

matters needing attention

The causes of abnormal embryonic development include genetic factors, infection, exposure to radioactive substances, toxic chemicals, taking contraindication drugs during pregnancy, high temperature, excessive stimulation, etc. go to the regular hospital for gynecological examination. According to the examination results, treat symptomatically. After cure, consider the problem of pregnancy.