Years ago, many young people who are married, but this time is not the best timing of pregnancy.
Young couples who don\'t want to have a robust dolls? But how to make children strong, how aristogenesis are not necessarily known to every youth. Shiyue pregnant, baby baby born, is a good marriage, pregnancy begins attention. From the perspective of aristogenesis, to have a cute baby, early pregnancy (3 months) should be avoided in the winter and early spring.
Further reading: grasp the conceived pregnancy benefit aristogenesis in autumn gold
If early pregnancies occurred in air pollution heavier winter, relative risk of fetal defect is significantly higher than other seasons. Indoor and outdoor air pollution associated with early pregnancy fetal teratogenicity significantly. Atmospheric sulphur dioxide, total suspended particulate concentrations highest rate is higher than the other seasons of birth defects, especially in heavy industrial city of air pollution should pay even more attention. Winter heating fuel, family life has an impact on birth defects, birth defect rate of 8.6 per thousand coal, liquefied gas 7.4 per thousand, with gas 5.5 per thousand. Sulfur dioxide in the air can also cause genetic chromosomes in human cells exception occurs, leading to fetal malformations.
Further reading: the best match for sperm and eggs seized 4 best growth opportunity
Pregnancy fetal malformations occur in early spring the main factor was virus infection in pregnant women. Spring air humidity, temperatures rising, is conducive to all kinds of virus replication and growth, wide rapid popular viral diseases in populations increases the chances of infection of pregnant women.
Early internal troubles of rubella virus infection during pregnancy, can cause fetal congenital cardiovascular malformations, common closure of patent ductus arteriosus, pulmonary valve stenosis and peripheral pulmonary stenosis; congenital malformations such as cataract, deaf and dumb can also occur. Congenital mental disorder caused by Cytomegalovirus infection is the main reason, can cause permanent brain damage. Polio virus, mumps virus, influenza virus, varicella virus, herpes virus, also via the placenta causing congenital malformations.
In virus infection in pregnant women can occur after upper respiratory symptoms such as fever, watery nasal discharge, headache, or bacterial infection, you must go to the hospital, if the clinical history of pregnancy and the doctors did not ask tomorrow morning, often for patients taking aspirin, chlorpheniramine, tetracycline and other drugs, increases the chances of drug teratogenicity.
Therefore, from the perspective of aristogenesis, early pregnancy should be avoided in winter and spring seasons, select pregnant in May this time for good.
