What reason is pregnant do not see germ

summary

At the beginning of pregnancy, due to the changes of hormones in the body, the expectant mother's body will appear some discomfort symptoms, which many patients want to know, that is, early pregnancy reaction. Yesterday, my brother-in-law said that she was pregnant, but I accompanied her to have an examination. The doctor said that we still can't see the fetal bud. We feel very surprised and worried. Why is it that we are pregnant for seven weeks and still like this now? Let's learn it together.

What reason is pregnant do not see germ

First: under normal circumstances, if it is 5-6 weeks of gestation, you can see the 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 the embryo without fetal heart beat, it often indicates the 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.

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

Third: 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.