M.F.
I would wake up having orgasms sometimes when I was pregnant.
Wouldn't even be touching myself or anything, LOL
They were SO vivid and real and graphic.
Mine were not gross or creepy, but HIGHLY erotic.
I was a freaking nympho when I was pregnant though, LOL
Couldn't get enough, even in my sleep apparently.
Sorry to much info LOL
I think you sound pretty normal to me :)