1) She has no write to withhold any of your property--it's one thing to ask you to coordinate with her and come over at some time she's around, but another to simplyl not you get to any of it until it suits her. You may be able to press a criminal complaint against her for detaining your property.2) You may also have a cause of eviction for improper eviction. Even if you are working for room and board, you can't simply be summarily kicked out, even if your employment ends--you have certain procedural rights which must be honored.If possible, speak with an attorney--you may have a cause of action. If you can't afford one, consider trying to contact Legal Services (legal aid).