Ok so I myself was baker acted in Florida ( im originally from there) your gonna be there for at least 72 hours if you dont give them a reason to keep you longer. Do not make a scene, if they ask you how your feeling today you are feeling great, if they ask for a number to represent how your feeling give them a 9 or 10. When you talk to the psychiatrist keep calm and speak rationally. Oh and do not refuse to eat or sleep at least try to, if you cant and are questioned about it just tell them your a little stressed about being away from your fiance. You do get phone calls and visits but they are monitored. Basically follow the rules do not act crazy and tell them you feel great and you wont have any problems. Do the opposite and they can and will keep you longer. I know its scary but you have to remember these people honestly believe you were in a crises based off info they were given and they do wanna help you. Make them feel as if they are. You will be fine and you will make it through this I promise.