These are usually below the breast or above the belly button. The young women also may not be finished growing and developing, and they may need a revision as they age. For example, girls who do gymnastics, dance, track, or another very active sport may go through puberty at a later age. The most common method involves running a tape measure just under your breasts, all the way around your back and ribcage. Fitted bras have both a breast cup size and chest size. Next, the nipple and the circle of skin around it [the areola] start to get darker and bigger.
And cups that are too big can wrinkle and pucker, which won't look good under clothes.
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Different brands and styles of bras will fit differently. In older women, if their nipples normally stick out but they then become inverted, and stay that way, they need to check it out with their doctor. The tape measure should rest flat on your skin and lie straight across your back — not so tight that it digs in, but not so loose that it sags down in back. Stay in touch Keep up to date with our news, events and how you can get involved. Lots of girls and guys worry about when their bodies will develop.