Girlology - Definitely. Uneven breast growth is normal. Most

Definitely. Uneven breast growth is normal. Most breast development begins on one side first, and might continue to be uneven through puberty. Most of the time the difference is not noticeable, but

Understanding Uneven Breasts: Causes, Concerns, and Normalcy - Front Room Underfashions

Dignified TEENS Foundation - Is it true that girl breasts is of different sizes? Yes, it is true and it is normal. Each of a woman's two breasts grow at different rates.

I only grew one boob — and it's a real medical condition

Breast development in pediatric patients from birth to puberty: physiology, pathology and imaging correlation

New Findings Suggest that 'One Size Does Not Fit All' with Regard to Breast Density Education

Doctor Diagnosed With Fast-Growing Cancer After Breast Appeared Bigger

I only grew one boob — and it's a real medical condition

Benign Breast Disease in Women - Endotext - NCBI Bookshelf

Teen with uneven breast development