What victoria's secret swim top size should I get for this?

This is a beach y swimwear a href="http://www2.victoriecret.com/commerce/Sale/onlineProductDisplay.vs?namespace=productDisplay&origin=onlineProductDisplay.jsp&event=display&prnbr=EJ-237804&size=34A&rfnbr=3690" rel="nofollow"http://www2.victoriecret.com/commerce…/a and I am a 32a but I recently bought this miracle bra top a href="http://www2.victoriecret.com/images/prodpri2/V281494_EDIT_BD.jpg" rel="nofollow"http://www2.victoriecret.com/images/p…/a and I had to exchange it for a 34a...so should I get 32 or 34 for the purple one?