“Would be great if it fit”

“I ordered this dress as something comfortable to slip on around the house on weekends so as not to be embarrassed if someone catches me in my pajamas. I also thought it would be good as a swim coverup. It is perfect for both of those things except that it runs very small, especially in the chest area. I normally wear an 8 or 10 in women's and I ordered the Medium, which was stated to be an 8-10. It is too small in pretty much every area. I do plan to keep it because I have recently gained weight and it should fit better once I take the weight off.”