BN Black lace crossover bra size medium but runs small!

Brand new unworn black padded bra with a lace crossover. It’s supposed to lift and empahasize your ladies up front. (The second pic is what it’s supposed to look like, but is obviously different from what I received. 🙄) They were gonna charge me to send it back so I’m listing here. It’s a size medium so probably runs small. Like a size small. The cups are probably a-b size. Thick elastic band around the bottom. It’s a cute sport bra it’s just not what I wanted. 🖤