Spaghetti strap summer dress midi with Sparklies on the front…

Really pretty summer dress adjustable spaghetti straps pull over it says it’s a size 13 but it cannot be I’m a size 10/12 and it’s too small so I say it’s about an 8/10…the hem Is uneven coming to Vees in the front in the back it’s also lined…it’s a very pretty dress