Girls of a highly sensitive or so-called "nervous" temperament, especially if there is "nervousness" in the family, must be particularly looked after. For it is during the years of puberty and adolescence that any neurotic traits are apt to develop and become emphasized. It is also the period when bad sexual habits (masturbation) are apt to develop, and the careful mother will devote special attention to her girls in their years of puberty, and guard them as much as possible against physical and emotional shocks.
The age of puberty in girls is by many writers considered as synonymous or synchronous with the onset of menstruation, which in this country in the majority of cases occurs between the ages of thirteen and fourteen. The year of gradual development before the onset of menstruation is by some referred to as the pre-pubertal year; and the first year after the onset of menstruation is the post-pubertal year. The period from puberty to full sexual maturity is called adolescence, and this term is applied generally to the period between thirteen and eighteen. For at eighteen the boy and the girl have reached full maturity. Mentally we acquire things as long as we live, and even physically the body gets larger for some years after eighteen. But sexually both boys and girls are fully mature at eighteen, though in order to become parents it is best, for various reasons, to wait to the ages of twenty or twenty-five.
Nubility. Nubility is the age or state when a boy or a girl is "fit" for marriage. This is a vague and unsatisfactory term. At the age of thirteen to fifteen boys and girls are physically "fit" for marriage, that is at that age a boy is capable of begetting and a girl of having children. But it does not mean that it would be advisable for them to marry at such an early age. Neither their bodies nor their minds are fully developed, and children begotten of such young parents are apt to be weaklings, both mentally and physically. The youngest age for girls to marry should be eighteen, and for boys twenty; but the youngest age for becoming parents should be twenty to twenty-two for the mother and twenty-three to twenty-five for the father.
Chapter Six[ToC]
MENSTRUATION
Definition of Menstruation—Where Menstrual Blood Comes From—Age of Menstruation—Age of Cessation of Menstruation—Duration—Amount—Regularity and Irregularity.
The first function with which the girl will be confronted, which will impress upon her that she is a creature of sex, that she is decidedly different from the boy, is menstruation. And this function we will now proceed to study.