The main point to state is that every bodies different. It really all depends on your body type and your body weight. It is usually genetic breast size, so ask around your family to see if they have big breast and that will give you a guidance of where your heading.
Its big for a fourteen year old
Age has nothing to do with size nor geographic location.
a 14year old 5foot 4inch girl should weigh about...120-145lbs.
No
No, not at all.
yes
gently
Stay in school
At 9 years old he probably is not "big" enough for anything but a youth sized cup. Be sure to get the curved kind of cup, not a flat kind, especially if your boy is playing catcher!!!
145-150lbs .
They only measure adults and not flaccid penises. When flaccid it's for peeing only so if you can do that you're fine.
yes they can you have to get one from school or a public place.~