Has this happened to anyone else? (Question about sleep paralysis)

I had a really hard time taking a nap today. I've experienced sleep paralysis before but not quite like this. I wasn't asleep yet, but my head felt heavy and I couldn't move, and when I'd pull myself out of it I felt intoxicated and I'd sit up and try to relax for a sec cause it was scary. But this happened like 5 times before I could actually fall asleep. The second I'd lay my head back down it'd start again. The last time it happened I kept trying to move my arms and couldn't so i tried moving my legs around and I actually could, I just couldn't move from my hips up so I tried getting my boyfriend's attention and he helped bring me out of it. I stayed up for a while longer after that because I was honestly afraid to fall asleep. Has this happened to anyone else?