Dissh strapless linen dress

Dissh Australia Thea smocked strapless cream / winter white midi dress in 100% linen Tag says Aus 10 which is US 6 or Medium However I found it fits big and am going to mark it as a Large I included the measurements, I am a 36 D and a true medium and it fits big on me The shirring stretches a lot. It has hidden pockets and is an absolutely gorgeous cream color Only washed and worn once as it is really too big on me. Very Beach Boho vibe , I am going to search for it in a smaller size cause I absolutely love it.