When to check for pregnancy?

In general, once a woman is found pregnant, she should go to the hospital for relevant examinations. The first three months of pregnancy are called early pregnancy. During this period, pregnant women's physical and mental changes are very large. Whether the diagnosis and treatment are correct or not plays a key role in the growth and development of the fetus and whether pregnant women can struggle through pregnancy and childbirth. With the development of perinatal medicine, the importance of early pregnancy examinations has gradually been emphasized. Early pregnancy examinations are generally carried out for the first time around 40 days after menstruation stops. The doctor asks for a medical history, performs a gynecological examination, and determines pregnancy. If necessary, prenatal counseling and genetic counseling are required to determine whether the pregnant woman can continue pregnancy. The examination in the first trimester can determine whether the size of the uterus matches the time of menstrual cessation, so as to understand the development of the embryo. It can also detect abnormalities of female reproductive organs and gynecological diseases. Another part of early pregnancy examination is to carry out laboratory tests on blood, urine and liver and kidney function, so as to detect various diseases affecting pregnancy early.