Jovani UNALTERED NWT street size 16/18 - 46-chest 39.5 waist jovani size is 20

Brand new jovani dress measurements are 46-over bust 39.5-waist will fit a street size 16/18 take your measurements to determine fit I’m a 40G wearing this dress in the photo. I’m not wearing bra this dress holds the girls up great! And trust me I need support I’m \/ \/ . The only professional photo I could find in blue. I’ve never worn this dress out I Couldn’t get it hemmed on time for the event.