Just want to make sure you know you are moving from a place where it is fully legal to be an outcall escort to a place where you can and often will (they enforce it) be arrested and jailed for the same.
After 911, if you are caught commiting a criminal offence in the USA, you will be retricted from entering the USA again. After that you may also be retricted from international travel. Not to mention the jail time you will have to do in a US prison.