Non-Developing Pregnancy - Causes and Consequences

Under a frozen, or undeveloped pregnancy, it is customary to understand the death of a fetus for up to 21 weeks. At the same time, contractile activity of the uterus is not observed, and there are no signs of external uterine bleeding.

How often does this pathology arise, and what sorts of it exist?

A non-developing pregnancy, the symptoms of which are few, occur in 50-90% of cases, the so-called spontaneous abortions that occur in the early stages.

It is accepted to distinguish 2 varieties of this pathology:

  1. Anembrion .
  2. Death of an embryo or fetus.

With the first variant of an undeveloped pregnancy, the embryo is not laid at all, it means that the rejection of the fetal sac directly occurs.

What are the main reasons for the development of a frozen pregnancy?

The causes of an undeveloped pregnancy, as well as its consequences, can be different. In this case, we can distinguish the following main causes of this pathology:

It is also possible not to mention the socio-biological factors, the main of which are the unfavorable ecological situation and the early sexual life of adolescents.

How to determine a frozen pregnancy?

In order to timely respond to a change in their condition, every pregnant woman should know how to determine an undeveloped pregnancy, and what should be done.

In the early stages, up to 12 weeks, the main symptom is the sharp disappearance of signs of a subjective nature, i.e. which took place yesterday, nausea, vomiting, and other manifestations of toxicosis suddenly disappear.

At a later date, a frozen pregnancy is indicated by the absence of fetal movements . In addition, already for 5-7 days from the moment of stopping the development of the fetus, the mammary glands soften, and lactation begins.

When these signs appear, it is necessary to inform the doctor immediately, t. An undeveloped pregnancy can have a negative impact on a woman's health. So when a dead embryo is found in the womb for 4 or more weeks, there are signs of general intoxication of the body, which are the consequence of infection of the fetal egg.