My house is haunted do i need help?

i live with my parents in a house but i live in a different wing to them and there is weird stuff going on like last night i was watching glee on the tv and it started floating in the air but then it fell onto my bed but then bounced back on the floor coz it fell at an angle. During the night i suddenly woke up coz of a load noise and looked and saw my chandelier had dropped to the floor i saw it was 4 35 on my alarm clock and coz i was agitated i left my room and went to the food wing to make myself a sandwich after i went back to my bedroom but everything in there was cold like the floor on my feet as if it were made of stone but it was carpet and just cold in my room i got a thermometer and saw it was 44 degrees but normal temp outside the room. what should i do?