you are likely a target because of poltergeists becaus of ur adolescence, they usually pick on teens and menopausal women. Ur 'weakened' by the activity goin on in ur body. The means ones always pick on the weak. I dont suggest going to such extreemes like blessing the house until you try a couple of other things. First off dont be afraid. It is a whole lot less often that someone is being attacked by demons than by actual human spirits who are angry. And being afraid and weakened opens up ur ability to share your enery which they usually need in order to manifest thier tricks. The angry ones have an easier time coming thru which is why they are usually the ones we hear stories about. They have more of thier own energy. The experience with the choking is generally associated with Hags in which case I dont have a lot of experience. But I know they are relentless. As for the spirits moving things around. (sounds like you have several different spririts around you not just one and they may not all be bad annoying yes bad prob not) Ask them to leave first. Tell them there is a time to play and to not, and right now you need some space. They cannot read ur mind. They can feel ur nervous or fearful energy but that doesnt mean they know ur thoughts. Until you learn to develop sending out ur energy, which you are obviously a natural at :) or they wouldnt be bothering you. You see, people who dont believe, dont usually get bothered because its not worth a spritits time to go to such lengths and get no reaction. Its not easy for them to manifest, it takes a lot of energy. So, if asking them to back off, dont tell them to leave, they are people too, or at least once they were, and they dont like to feel unappreciated, remember they are putting in the time and energy to show themselves to you. I get the feeling that the 'poltergeisty' ones are actually trying to help you. You are lucky you dont have worse experiences by the Hag. That must be why. Let them play thier games with the lights. There is nothing to be afraid of. Its takes a lot of energy to touch you, most of them dont bother trying. *sigh* each experience needs different and unique actions and these things can be so complicated. Friend me or whatever we do here and we can talk it out. Above all there is no need to be afraid of the noises and lights. They are just telling you they are there. 3am is the 'dead hour' which just means its midnight halfway between 12am and 6 am and things are more likely to happen then. The spirits want you out of the room, not to harm you but to protect you, Hags usually attack in the sleep. You are doing well, to have endured this for so long and not to have had worse botherings. Shaking beds are typical of Hags. Count urself lucky. and Lastly now that I have thought this out, I wouldnt ask them to stop just yet, they may be the only thing holding the Hag back right now ignoring them will also send them away, but dont just yet. Ask another question about Hags, see who knows more about them than me. I have more experience with spirits. And get back with me, I will do some research. The Ouija board isnt a portal, they are attracted to you, all that game did was be a microphone letting the spirits around you know that you know they are there which makes you more fun to be around. There is a lot you need to learn. You can make this all stop eventually, but you need to make the right decisions which will change daily based on how everything reacts to you. You can do this. You are ok. We are out here to help you. Oh, and some of the trickster in my house are playing around with these words. So please ask me questions if you have them. keep electronics on around you, they say they have an easier time manifesting with the extra energy around. and mine like a clean house, they say the vibe is better which makes it easier to move around in. :) good luck if I dont hear from you!