Huge question: what happens if you sleep in the same room you played the ouija board in every night?

Ive been thinking of things i never thought of: feeling gloomy in the head and feeling outrageously stressed out. my mind been thinking of it's own visions that im incapable of controlling. I ain't lying, last night, as i think about it, i heard someone knocking at my door and i woke up. But the crazy thing is, it was late, real late, and my parents were sleep, but i sworn i heard a knockiing at my door. I actually forget these late night situations until i rethink about it, which then i realize that some weird **** has been happening and that im not tripping out. I don't know what the **** to do, im feeling haunted and controlled, and my mind plays so much tricks on me that its driving me the **** crazy. Anybody has any suggestions?