DD was growing about 4 inches a year until last year, when she only grew 3 inches but reached 5'9". She was hoping to get to 6 foot, like some of her aunts. But this year, she has actually got shorter somehow. We measure her once a month, and for the first few months she was 5'9", then since June is only 5'8".
I guess she has stopped growing, but what is with the shrinking?
Just to be clear: we mark the wall, it's not a measurement error.