girl you had might as well tell him. but do it smiling and girl like. it is your money and how often does he buy stuffwith (your money) as he says our money.
you are not a child you can buy what you want, when and pay what you have to for it.
if he gets mad cause you didn't fess up so be it. it was not a lie to damage anyone just a fib,.
good luck to ya.
dawn