Why, in adolescence, pregnancy and childbirth are not natural needs of the body. What can be complications

Why, in adolescence, pregnancy and childbirth are not natural needs of the body. What can be complications during pregnancy and childbirth at this age?

The appearance of a child in a woman under the age of 18 years is undesirable for several reasons.
Firstly, pregnancy, which occurred before the age of 18, in addition to great psychoemotional and social stress, is a powerful physical load for a woman.
Secondly, pregnancy at this age often proceeds with many complications and poses a great risk to a woman’s health.
Thirdly, pregnant women in adolescence are more likely than women of 20–28 years of age to experience complications, toxicosis, anemia, anomalies of the birth canal and other adverse conditions.
Fourth, in pregnant women at this age, childbirth, as a rule, proceeds with serious complications: ruptures of the soft tissues of the birth canal, premature discharge of amniotic fluid, etc.
Fifth, the height and weight of children born to young mothers is much lower than normal: the younger the mother, the smaller the weight and body length of the child.
Sixth, diseases in children born to women under the age of 18 are already detected in the first days of life 3 times more often than in children whose mothers were older; they have more than 2 times the number of stillbirths; their children begin to sit, walk, speak later than their peers, and many show slower mental development and behavioral disorders.

Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.