NEW, NEVER WORN plus size off the shoulder swimsuit

NEW, NEVER WORN! swimsuit! **Swip on the pics for more pictures* This swimsuit is SUPER CUTE!! but unfortunately I ordered the wrong size.. it's a size 3×=(18) but RUNS SMALL, I'm typically a 2x and sized up, and it was still was a size or two, too small. the description on the website I brought it from says it's Teal Green ( I think it's darker then that) also says it runs true to size on the website, I personally say it's smaller.