People have heard of chromosomes, and also know whether having a child is male or female is also a male chromosome, but chromosomal infertility is not understood, in fact, male and female chromosomal abnormalities will also affect the natural pregnancy, as soon as possible to go to the hospital for treatment, after all, having children after marriage is a very important thing, so premarital examination is necessary.

Analysis: Causes of chromosomal infertility.
Women should have a chromosome test before becoming pregnant. Chromosomal abnormalities may be quantitative or structural abnormalities. This test can usually detect genetic disorders in the parents. Therefore, when abnormalities are found, effective treatment should be carried out as soon as possible to avoid affecting fertility.
How to reduce the occurrence of chromosomal abnormalities?
If contraceptive measures are not taken after marriage, couples who have not been pregnant for more than 3 years do chromosome examination, one side of the chromosome may be abnormal, the main reason is that the patient carries abnormal chromosomes, some patients chromosomal mutations, which depends on family history, divided into congenital and acquired, different treatment methods, chromosome examination is also crucial.
If a woman does not control her diabetes well before pregnancy, this does not lead to the risk of chromosomal abnormalities, but it greatly increases the risk of birth defects, which can easily lead to fetal heart, brain, spinal cord, lower limb and kidney defects. If a woman's family has a history of diabetes and suspects that she has PCOS or is overweight, it is recommended to discuss with a doctor before pregnancy and conduct diabetes screening.
After all, chromosomal infertility is a minority, but with the progress of this society, people should not ignore chromosomal examinations, especially before marriage or pregnancy, to ensure a smooth pregnancy and fetal health without worry.