Something weird happend last night while trying to sleep

I found myself trying to sleep and it was like i was about to fall asleep but i forced myself to wake up but it was like my legs would not move i was trying to move them shaking them but it felt like something was holding me preventing them from moving like i was paralyzed. It happend twice. each time it felt like i was shaking my legs yet they would not move. anyone know what this could be?

Thanks

do you have any health conditions,especially with your legs?

it could be sleep paralysis

Real bad dead legs, as your body falls asleep so do your legs, you wake up with you legs still asleep :b