Although a pregnancy is one of the highlights of any woman's lifetime, despite the numerous changes that occur in her body on a physical, emotional as well as chemical level, there are a number of factors that could cause various complications to arise. A perfect pregnancy, despite being a common occurrence, requires a number of factors to work together for a significant period of time in order to create a baby. Moreover, the fact that a child's body is very susceptible to any conditions that the mother may be prone to means that significant care needs to be taken to ensure that no complications arise.
Recent studies have shown that there is 1 molar pregnancy for every 1000 normal pregnancies, with the incidences being more common in Asian women for reasons unknown so far. Also see partial molar pregnancy
Before getting into the details of a molar pregnancy and heartbeat, it is important to understand how a molar pregnancy is different to that of a normal pregnancy. In a normal pregnancy, the fertilized egg consists of 23 chromosomes that it inherits from the mother and another 23 chromosomes that are received from the father.
However, in a molar pregnancy, the fertilized egg will contain none of the mother's chromosomes and the fathers chromosomes are likely to be duplicated - leaving the egg with about 46 chromosomes from the father. The symptoms of the complication are likely to arise only in the 6th week of pregnancy and the more prominent ones include severe nausea and vomiting as well as a uterus that appears to grow more rapidly than normal. One of the most important symptoms is that a molar pregnancy has no fetal heartbeat. Even an ultrasound during a molar pregnancy renders the heartbeat inaudible. As a result, a molar pregnancy is a complication that is not considered to be a pregnancy because of the fact that bit will never result in childbirth. However, it should be noted that a woman having experienced a molar pregnancy and no heartbeats per minute for the fetus can still achieve a normal pregnancy, although the risk factors of experiencing another molar pregnancy will increase. As a result, many experts believe that genetic counseling is likely to help the parents cope with the significant mental stress and trauma that they are likely to endure through this testing and trying time. Although rather rare, a molar pregnancy is one of such complications.
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