strange feeling whilst going to sleep epilepsy??

please help, 14 months ago i fel from a horse and landed verticle on my head i had compression fracture T3 and T5 and burst fracture T4 since then i have been having bad headaches and dizzy spells i also have a problem with remembering everyday thing like when to put the bins out or even how to make a bed on one occasion. I have been reffered to a neurologist who sent me for a CT scan and an EEG both showed no abnormalities i have just had a MRI and am waiting for a sleep deprived EEG and 24hour ECG. The funny spells i had previously were whilst i was sitting down and felt light headed and it felt as though someone was pulling my head backwards this only lasted a few seconds at a time but there was several episodes of this in the space of 5mins. A few days ago when i went to bed just when i started to drift of to sleep i felt like i was dreaming and i was trying to crawl to the door of my room but i couldnt move anything it felt as though i had one of the slender tone type machines on and i was turned up on full, i could feel the muscles in my body they were stiff and impossible to move and i was aware of what i was doing then i seemed to wake up but it took me about 10mins to realise i was in my bed and not on the floor where i thought i was. this happeded everytime i drifted of and i got to the point where i was scared to go to sleep as i didnt no where i was or what was happening. the week prior to this i was very busy at uni doing coursework and working extra hours at my part time job so i was very tired but even more so after this. i dont no what this is any suggestion