Hi Meg,
With Macom you don’t really need to worry about going up 1 or 2 sizes. They stretch to fit your end result. I ordered a 34 as I used to wear 34a bras but I reckon a 32 would have fit better as I got measured for the first time ever after my op and I’m a 32F.
You need your current backsize. If you go too big your boobs won’t be supported post op
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