I had tiny perky size As. The bra shop lady said "Don't worry, dear, you'll grow. How old are you?" I was 17. "Oh, no sorry, you won't." I was deeply offended at the time. But when I had babies I went from an A to an E and back, feeding for a combined 5 years, including pumping every 2 hours for a premmie. Those boobs have done some work. They're allowed to be saggy little titties now. I think they're pretty amazing.