NWOT BOHO TOP - child's medium white

NWOT - Child/youth medium - order this off posh and it stated in description adult medium oversized boho.. But there is no way this is! Fits and looks like a child's medium! this would be so cute with some blue jean cut offs 🌊.. nwot Measurements -armpit to armpit 14, top of neck to bottom 20, sleeves 5", -2nd pic is what the Was on Posh as pic before I ordered it? 😳🙁