Of course not a lot of girls your age have the same problem, it is all apart of genetics, that you can't control. so if people are making fun of you. you are doing nothing wrong it is all hereditiy
34 dd age 13
38 DD is a bra size..
I am a size 40 DD
Dd
it is DD+++
36 dd
Bra cup sizes range from AAA,AA,A,B,C,D,DD,E,EE. So therefore DD is the third biggest bra size
34 DD
36 dd
DD
No, a double D bra is not smaller than a regular D bra. It is actually one size larger. For example: A 34D has a bust measurement of approximately 38 inches. A 34DD has a bust measurement of approximately 39 inches. Since the cup volume increases as you go up the alphabet, a DD cup holds more volume than a D cup when the band size remains the same
34 f