I've had odd dreams like that. I had a dream once where I thought my hand had been amputated and i was holding it onto my arm. Another where I thought I had a hole in my abdomen.

A couple of days ago I had the weirdest sleep paralysis I've ever had. it was like groundhog day. I'd fallen asleep on my sofa, i woke up paralysed, eventually broke out of it, only to find myself right back at the start paralysed again. I was even in my kitchen at one point. This must have looped at least 8 times before i woke up proper, and even then i was paranoid i wasnt awake haha.