White long sleeved maternity dress

This dress is from Nordstrom, it is beautiful comfortable breathable. In the picture above I am wearing a size small. The one I am selling is a medium it has never been worn tags are still attached I purchased two not knowing what size I would be the night of the event. I am just under 5‘4“ and was roughly around 128 pounds. And again, in the picture I am wearing a size small the dress I have for sale is a medium