72 changes in the physical development of a young girl

The initiation of the sexual system directed the evolution from girl to girl. Now let's take a look at this evolution process. The six "milestones" of sexual development in girls include morphological development, functional development and secondary sexual development of reproductive organs, which are generally divided into six stages, also known as the six "milestones" of sexual development. 9-10 years old: sexual development starts, the first is the pelvis, begin to gradually widen quietly. Then the nipples on one or both sides of the chest rise slowly like spores. 10-11 years old: the breast gradually bulges like a mound, you can feel a hard mass when you touch it carefully, and the areola area is enlarged, indicating the formal beginning of breast development. Ages 11-12: a small amount of short and fine hairs begin to sprout from the genitals, but not really pubic hairs. 12-13 years old: the breast has obviously accelerated the pace of growth under the stimulation of estrogen secreted by the ovary, and there is often mild pain, so there is no need to be nervous. It is a physiological phenomenon in the process of development. When the breast is mature, the pain will disappear naturally. Age 13-14: most girls have their first menstruation bdsm chastity , which is called menarche. Some may advance to 11-12 years old, while others may be as late as 18-19 years old. Menarche is one of the important signs of puberty, but the ovarian function during menarche is still unstable, so the menstrual cycle is irregular, and it will gradually change from irregular to regular. Ovulation usually begins after the second year cycle is normal after menarche, and ovulation is possible in each cycle. At the same time, axillary hairs grow under both armpits. 14-15 years old: the pelvis was further widened significantly. The menstrual cycle is initially established. If the menstrual cycle is extended to more than 6 months or a menstrual period exceeds 11 days, it is abnormal and should turn to a doctor for help. The real pubic hair begins to replace the pubic hair, and the growth of pubic hair has to go through four stages: sparse, light-colored pubic hair, gradually deeper, thicker and curly, and from a small amount of distribution to a relatively dense distribution, in order to achieve the distribution of pubic hair of adult women. The pubic hair of typical adult female is distributed in the shape of inverted triangle, but there are great individual differences. The breast continues to develop, fat and blood vessels increase, making the whole breast bulge, and the brown areola around the nipple gradually expands. About 80% of girls don't get close to adulthood until they are 16-19 years old. Breast development is not only affected by hormones, but also influenced by genetic factors. Which type of development do you belong to? from the point of view of the above sexual development process, there are many differences under the big principles, some earlier, some later, some faster, some slower, medically called individual differences. The reason is that different types of development, generally speaking, can be divided into three types: the first is called precocious type. Puberty starts earliest, starting at the age of 8 or 9. The peak of sudden increase also appeared early, and the time of stopping growth was also earlier. Generally, the sudden increase time can only be maintained for about one year, resulting in the shortening of the whole growth period. Therefore, most girls of this type will be short and fat in the future. The second type is called late ripening. Puberty starts the latest, starting between the ages of 14 and 15. The peak of sudden growth appeared the latest, and the time of stopping growth was also postponed, so the time of sudden growth was the longest, which could reach about 3 years, and the whole growth period was obviously prolonged. Most of this type of girls will be tall and thin in the future. The third kind is called equilibrium. Between the early maturity type and the late maturity type, puberty starts from 12 to 16 years old, and the sudden increase time can be maintained for about 2 years. It is not difficult to understand that different types of development, the onset of puberty sooner or later is also different, the figure is also very different, so can not be consistent, blind comparison, parents must know this, in order to avoid unnecessary worries. To resolve troubles and easily finish the period of development, we must first establish the consciousness that sexual development belongs to the physiological category, and at the same time, we should also understand that physiology cannot be completely equated with comfort, and there are often some discordant "notes" or even annoying "episodes". But it will disappear eventually. If we can not correctly treat and deal with these "episodes" bbw dildo , it will bring shadow and interference to the main theme of puberty development. According to the survey dildo squirt , there are still a lot of common troubles for girls at this stage. Those flat bulges under the nipple are always in pain. Once there is a slight collision, the pain is even worse. Is there something wrong? -- No. One or two of the breasts, which may sometimes feel pain at a touch, soreness, or always pain, are part of the development process, not a problem. If the breasts swell a little bit, will they bulge like balloons? Or one day burst like a balloon? Absolutely not. Although some adults often say, "your breasts are about to burst." That's just a metaphor or exaggeration. Breasts are solid, but they're not balloons. Besides, the development of the breast is controlled by the endocrine system, so how can it grow out of control? Don't be alarmist. One breast has begun to grow, but the other is indifferent, or flat, will I have only one breast? My two breasts are starting to grow at the same time, but they are not the same size. Will they be asymmetrical in the future? In fact, it is a common phenomenon that one of the two breasts starts first, or one grows faster than the other. Although one may grow first, the other will eventually grow. By the time they are mature, the breasts will be the same size. Even if there is a difference, it will not be obvious cheap sex toys , except for yourself, it is difficult for others to notice. There are some little hairs around the nipples, but my friends don't have them. Something's wrong. I swept them off with tweezers, but they soon grew back. It's really "unquenchable by wildfire, spring breeze still thriving". Long hair or no hair, depending on the endocrine system and genetic factors, are normal.
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