Here are our favorite nusing bras for moms who are in the mid-range sizes. Bra companies label the sizes differently, so some with call a DDD a size E, other jump right from the DD to a size F. Consider each size about an inch difference in measurement. If you're not sure of your bra size, you're more than welcome to tell us your measurements in the comments section of your order and we'll double-check your size selection. And just in case your fit is not just right--we offer Free shipping to send out a size or style exchange on all nursing bras!