[lovedebbii]

Officially 34B

There sizing is incorrect and I strongly advise against using that sizing calculator or recommending it for anyone else. Your measurements put you at a 30D/DD sister sizes 32C/D

Im sorry maybe im wrong but my body dont say the same, I recently by 3 bras from different brands and they fit perfectly, and they are 34B

It does indeed come down to personal preference but the correctly fitting bra can do wonders for your boobs. Sometimes a bra may appear to fit perfectly but could be disguising some fit issues. Getting the correct size may come as a shock to some people but you should at least give smaller bands with bigger cups a chance.
Check out some examples of your estimated size: http://www.brabandproject.com/gallery/search/band/30/page/2