Is Breast Size Genetic?

Yeah they are going to keep growing for quite awhile. It is genetic. Although you may not get the same exact size as your mother or anyone on your dads side. I don't believe there is any natural way of stopping it. Only the money spending breast reduction. They may not hit DD's until your 20 or older you never know. Eventually you will grow fond of them and you wont be so worried about them. Good possibility it could cause back problems for your future though.