New blue button up size Xs/sm

This is an adorably cute blue button up. Please excuse the pics it just doesn’t fit my bust. It’s super cute, it’s a size medium but fits more like a Xs or a Sm. Please feel free to ask for more pictures or measurements :). I bought it online and as u can see it doesn’t fit, so my loss is your gain ❤️❤️❤️😍😍!