Verified answer

They will grow give it time.

Some girls at 15 are blessed with big boobs...and some, well are not. Guys may love the 15 year old with big boobs, but you can't change that, like I said that girl is blessed, and your just not. I just turned 16 and I am probably an A, sometimes a B. But I am pretty skinny so they look bigger, since they stick out from my body more. But basically I have small boobs, but I love my small boobs. Its just you have to learn to love your body. And don't worry your body will change. I go to the gym and I like to do exercise to firm and lift my small boobs. Just to make them even better, and make me more happier about my body. Love your body, its your own, and no one else can have it, only you control, only you can change, only you can have fun with it, so explore it, and find you most favorite part about it. Relax :D

I am only 15 also, had my period for 2 yrz, & I have no boobs. I ask my doctor the same question and she said give them time, but my boobs will still be a little bit small. I am 100 lbs and 5'8 and prob only reach a 34C if im lucky..SO don't worry hun...

Just give them time to grow! If your family had smaller boobs then it may just take time! Ask your mom when she started getting boobs!

Ohhh.... that is bad... but I promie you will get some! I was like that too. They came when I was 16 and now I where a C 34. Youll grow! Good luck!

size is often genetic. however, not always. my sister is a 34 A cup -- never really got boobs. i, unfortunately, am a 32 G. careful what you wish for. :)

i have heard from some girls that if u sleep w/out ur bra at night ur boobs will get bigger but i personally dont no if thats true or not

your mom mite have did the same when she was your age personal i got them at the age of 12 years old but now i am 14 and i have big ones but my mom had big ones to so try to ask your mom are you mite be a late bloomer

when you get married you might start to get them because most likely you will have kids and you need boobs to breast feed. Good Luck!

boobs is partially genetic. so if you have a history or small boobs your kinda out of luck