Dear all, I remember once, in my youth, sneaking a peak at an unmentionable magazine and wondering why the ladies therein all had perky breasts. I didn't. I had neither been pregnant nor had bf at the time. I was 11. Perky breasts must have a lot more to do with how nature has endowed one, rather than pregnancy or lactation. As I approach the great half century mark, I can assure you that the only thing left on me that is the slightest bit perky is my personality. Jan B.