Why am I 15 an flat cheasted is it normal?

Trust me, it’s completely normal. I’m younger than you and wear a 36D… My sister, who is almost 17 is a B cup. Every girl grows differently. All your friends who can “Fill out” their bathing suits probably have some minor back problems if they are large enough. I know I have to go to a chiropractor. It sucks. I’m sure you’re beautiful the way you are :)

yea because your probbly slow at developing (not in a bad way). if your mom had small boobs at your age, maybe thats why you dont have big boobs yet

yes, its normal for you not all women grow up to have big boobs so you might only end up with a cups remember that your friends develop at different rates and they have completely different genes to you as well so you cant compare your boobs to people that arnt you your boobs might grow a bit within the next 3 years, so give it some time if not perhaps use pushup/padded bras or consider surgery when your at least 18 if you really, really want bigger boobs

yes its normal to have small boobs at your age… but you are still growing.

if it helps I prefer small boobs to big ones :)

yeah it is your just developing slowly but its better than having a huge chest because then it strains your back lol