i'm so sad gals, my beautiful new cognac dylan jacket arrived yesterday & i think it's too small on me ..i'm ordered a size "M" since i know M&C runs small...i'm usually a size 4, 34B/C & wear a size "S" in just about everything, so i went up a size...i've never worn a size "L" in anything, but the "M" is too tight under my arms & that's only with a t-shirt underneath ush:...will it stretch out or should i buy another "M" in another style or go for a "L" instead (?) ...i've checked out the sizing charts online & know that they're all cut a little differently...any advice would be so helpful since i can't try them on 1st...TIA!!!