what are the consequences of a minor in possession charge, I also have a DUI on my record state of Indiana

Only an experienced local criminal defense attorney can review the case and determine if you have a defense, or negotiate a plea bargain. If you cannot afford an experienced attorney, request a public defender when you get to court. Generally speaking, punishment for offenses involving minors using alcohol include probation, fines, community service, substance abuse education and/or drivers license suspension.

Hard to say what you are facing since I am a CA attorney. You really need to contact a local DUI lawyer in your area. They should provide you with the potential consequences in the state and county in which you live. Good Luck!