Any Ladies 5'10"?

i'm 5'10 and started this diet at 18st5lbs (my scales on morning)

have weighed myself this morning and i'm 16st5 so thats 2 stone off....

anyway, i'm in my size 18s... on week 5 of this diet...

i'm going to a wedding July 12th...
do i order my dress in an 18 or a 16???

any idea what size i could be when i get to goal 12st5lbs???

Its really hard to say to be honest, I am 5ft 11 and weigh 12stone 6 and am a size 16 (they are loose on me but 14 is too tight also have huge problem with excess skin on tummy area which obviously doesnt help) I have people on cd who weigh more , are shorter and in smaller clothes than me so very difficult to answer

julesrush
cdc norwich