Lied about expunged restraining order at meps want to make it right before i leave?

hear me out before i get all the fraud enlistment bs. i know what i did. and i know that it was wrong. otherwise i would not be asking this. i enlisted in the army 2 months ago and lied about having a expunged restraining order from when i was 16. i was nervous didn't know much about enlisting and didn't want it to effect me, and also i enlisted in the marines a year ago b4 a lie from my marine recruiter made me op for a different branch. but anyway he drilled it into my head that i should not bring up my retraining order problem at meps i asked him multiple times and he said it would not be a problem. now in the army dep i dont leave till february 23 and i want to bring this up bc a restraining order does not effect enlistment unless it has a domestic violence charge with it which mine does not. im wondering how going about this will work.. will it go in my favor and they will ask me questions about it realize it was not serious and p it off. or will it halt my enlistment right there... i really want to enlist, should i bring up that my ex marine recruiter drilled into my head that i should not bring it up (and ino i made this action on my own and that no matter what my recruiter told me i should have brought it up) i just dont want to pour my heart out making it through basic and at the end be sent home bc of not bringing it up b4 i left. joining the military has been a life dream. please anyone with advice about this help?