HELP W BRAS

Elizabeth • 21. Good vibes 🌙🌿

this might sound ridiculous, but I’m having severe issues w finding my goddamn bra size bc I’ve never had a ‘real’ bra. how do these numbers work bc the internet is telling me conflicting things. Apparently my band size is 42 and my cup size is 45 but some sites say that’s wrong and some sites take that information and say I’m a B cup, which I know I’m not. Help?