Light Blue High Rise Skinny Jeans

Light blue high rise skinny jeans, “Aubrey” size 12 from Buffalo David Bitton. Purchased at Big Box but when I tried them on I found them too big in the waist. Can’t return them. Size 12 but see measurements as I found them big (plus they’re stretchy) Waist: 18” Crotch length: 11” Overall length: ~36”