Molar pregnancy is a rare form of pregnancy, non-viable, without an embryo implanting in the uterus, a pregnancy with an abnormality that occurred during fertilization which causes abnormal development of the placenta. There are two types of cases of "molar pregnancy": first, complete molar pregnancy is the result of fertilization between an anucleated egg and one or two haploid sperm, second, partial molar pregnancy is the result of fertilization between a normal egg. and an abnormal sperm ...

This pregnancy can affect any woman, but there are some who are more susceptible to it: Those who get pregnant too early, before the age of 15, or those who become pregnant too late, after the age of 40 years ; those who have had a ectopic pregnancy, those who have frequent miscarriages, those who are deficient in vitamin "A". Symptoms: 40% have no symptoms until 10 weeks pregnant; 60% have symptoms, therefore the woman may have a severe sympathetic sign, weak, vomiting, pale, thin, pain in the pelvis, the size of the abdomen is not in line with the normal development of the pregnancy, it is that is, sometimes it exceeds the size, other times after that it is again reduced, completely variable.