These unfortunately don’t always fit. I’m usually a size 3 in jeans but am newly post partum I gained about 30 lbs, I’m not sure what size I am currently but figured I wouldn’t have an issue with such a large size range (6-12) but when I pulled these out of the bag I knew immediately they weren’t going to fit. They looked like my normal size 3 and did not have a lot of stretch to them, I ordered size 6-12 thinking I’d have no problem but I could barely get them up my legs :/