Click here to see the meaning of the Number 20/2 In Tarot The Soul Urge Number is who you really are. The Number 2 represents Union - the Father-Mother Principle, and so cooperation and association.
Puberty is started by hormones, which are chemicals that tell parts of the body to do things. Today, on average, girls start puberty at age 10 or 11, and boys at age 11 or 12. However, people all over the world start puberty at different ages.
Puberty is a major change that happens in your body. It is a time when you grow very fast and your body changes into an adult body. Puberty usually starts between ages 10 to 14 in boys, but it may start earlier or later. You may not go through puberty at the same time or in the same way as friends your age do. Puberty usually ends by about age 15 or 16 in boys.