Your dimensions are extremely wrong. My daughter wears a size 14. I bought a size 14 and they were SUPER SUPER big, I had to exchange them for 2 sizes smaller than a 12 and they are STILL very big.
Comfortable and π Versatile Amazon Essentials Girls' Sweatpants
39 Review
Premium Organic Cotton Girls' Clothing by Hope Henry Riding: Sustainable and Stylish Fashion
33 Review
π§ Stretch Skinny Heather French Toast Pants & Capris for Girls' Clothing - Better SEO
31 Review
Girls' Straight Leg Pant by French Toast
32 Review