There is no additional problem created by departing, if that is what you wish to do. If you stay unauthorized for six months or longer you will have a three year bar to returning, and if you stay a year unauthorized you will have a ten year bar to returning, so if you can depart before six months of unauthorized stay that would be best for you, assuming you may wish to return to the US in the near future.
Answered on Nov 14th, 2012 at 6:33 AM