Hi there, i was a saggy 32b and had 340cc and uplift and now measure a 32f. 340cc is a perfect size, and with that size you would probably achieve a d cup, being the size you are already. my friend was the same size as you and had 340cc and shes a 32d now, they look gorg on her size 6-8 frame. mine don’t look massive in clothes, they are very average looking. if i was you ring your pc and ask they take in the 340’s as this size is perfect, and i would def def recommened it to acheive the size you want. I had my boobs done a year ago.