Yesterday i had a very bad dream and i couldnt wake up when i finally did i felt something was not right in my room

I heard scratching on my door and laughter, then when i realized that it was an entity and i tried to yell for help but i couldnt move or scream anymore i tried screaming but my voice got mute

I just closed my eyes cause i didnt wanted to see what was there and stop repeating be brave and fighting it so i could move i felt like it was choking me

After a minute i could move i turned on the light and i realized that everything happened at 3:33 a.m.

Can somebody help me? Can somebody tell me what it was?

I think i know what it is but i wanna be proved wrong