Is there anything I can do (naturally) to enlarge my breasts in any way?

Breast size is. likely to ^ w puberty, pregnancy, breast feeding & possibly prior to your period. You can build up chest muscles w exercise & weight lifting but it will not ^ the amt. of fatty tissue. There are no pills, herbs or machines that will ^ breast size. Breast augmentation is surgical enlargement. A padded bra will ^ appearance of volume. A supportive, well fitting bra can also enhance appearance.