Bra For Uneven Breasts Dear BeingGirl Experts, I know that it is completely normal for one breast to be bigger than the other. For me one breast is a small B, and the other one is a large B or even a C. When I am wearing sweaters you cannot tell, but in a T-shirt or clothing that I would wear in the summer it is a little easier to tell, and it makes me very uncomfortable. Also bras are hard to find because I need a different cup size for each breast. Is there anything that can help both of these problems? Jane --- Jane, Having two different-sized breasts isn't uncommon as you are developing. Chances are the size of your breasts will even out before you finish developing. In the meantime, many department stores have bra-fitting specialists trained to help you select the right product. We recommend buying one bra at that time and wear it to be sure this bra works for you. The size isn't as important as the fit is! Hope this is helpful, Your BeingGirl Experts Find the best bra for uneven breasts. get answers to your bra questions at BeingGirl.com.