is this SP or there's really something in my room?

[clichy]

3 or 4 months ago i woke up from my sleep because i felt something jumping slightly on my bed but nothing happend after that, i just went back to sleep trying not to concern myself too much. but it happend again 2 or 3 times, my mom to whom i said nothing about it felt it too one night when she was sleeping in my bed. i thought it was a house gnom or another elemental so i tried not to get scared. last night though as i was sleeping at about 1:30 i felt the same jump on the left side of the bed. i was sleeping on my back ( i always have nightmares when it's cold and i sleep on my back) and that thing just jumped on my neck trying to strangle me. it wasn't a pressure on my chest or anything just felt like some little thing jumped on my neck and tryied to strangle me with it's hands. i could not move but i've read somewhere that you should do a cross with your tongue so i tried that but there was no efect. then as i always do when i have nightmares and want them to stop i started praying. at first i say Our father in heaven and if that does not work  then i say a much more powerful prayer. as i was saying the first prayer he tried to stop me, saying shhhh and pointing a finger at my mouth. it just stoped after that. i was scared but i don't thing in that state i could feel an evil presence. so what is that, is it sp, but then what about my mom, is it a ghost an elemental?

[Szaxx]

It'll be SP. This state accounts for almost everything that gets the attention of everyone who practices the art of projection. As it's a thought manifestation state of awareness, what you think, you seem to experience. Fear is something you'll need to control. Next time you experience things on the bed, convince yourself its a lost kitten all fluffy and wanting a cuddle. You'll see this manifest. 
A very good piece of work for you to read has been provided on this site by Bedeekin. Have a read, it does put things into perspective.

http://www.astralpulse.com/forums/welcome_to_out_of_body_experiences/everything_you_could_ever_want_to_know_about_sleep_paralysis-t38734.0.html