Should I go from 300cc to 400cc? 8 months ago I went from a 34 almost a (AA) to 34B with 300 cc. I got High profile silicone gel. I've been very disappointed that I can't fill out C cup bras. I"m 5'4" and 124 lbs. My Dr. recommends 400 cc at my retreat this seems HUGE. Is there no middle ground? I truly want to be a "C" not a "D"! Help!