Nightmares

I believe since about 2014/15 I have struggled with insomnia, however I also constantly dreamt that there were people in my room, not talking, they were either trying to get me or just standing there. For a good few months now, I’ve had the same dream. It started off having it every so often, now it’s turned into every other day. I dream that myself & partner are in bed, but something is in the room and we have to be quiet or something bad will happen (I get that feeling in my stomach) and a few times, I’ve made a noise in my sleep and i try to hide from whatever it is. I wake up to my partner pulling me out from under the quilt. A lot of people have told me this is sleep paralysis, I didn’t think it was seeing as I am able to move during this period? Does anyone experience this or have any idea what this could be?