i will be 18 in 2 months can i be Emancipated but live at home if i am finantialy responsible for my self

When you turn 18 you will be considered an adult.  Generally, you have the legal ability to decide where you do or do not want to live. (You may need to work out an agreement with your parents as to what their "ground rules" are for remaining under their household.  It is up to you to decide whether or not you will stay and comply with their conditions.