DN is 11, she has duly been taken to have her measurements done and buy her first 'proper bra' at M&S.
When MIL told me what they had measured her as I laughed - a 32C! I wear a 30C, and while she is undoubtedly better endowed in the bust department than me, there is no way she has a smaller under bust measurement than me.
She came over and I tried the bra intervention method on her - she was measuring as a 26" underbust (unsurprising) and a 32" across the fullest part bent over. This brought her out at a 26E (her face was a picture!) so I am wondering if there is a general rule of thumb when it comes to measuring preteens, like instead of up a cup size every inch it is every 2 inches, bringing her out at a 26C? Or if we should just be doing it standing up?
Apparently the smaller bands they tried at M&S were too uncomfortable, but she is already wearing the 32 on the tightest setting and it's brand new. It is her first bra, so no doubt it will feel a little more uncomfortable at first. I was going to suggest a 28c or 28D for her to try.
Or anywhere else you would recommend to measure for a first bra, or good brands for first bras? I just don't want the poor love wandering around in a bra that will ride up all day