[Writing] Nightmare Upstairs

I woke up in bed, scared in fright as I stared into the darkness.
While staring, I saw a dark shadow in the distance, I said Hello, but it didn't reply.
I grasp the blanket's on my bed and pull them over my head, whats going on I said to myself breathing heavily.
I hear a sound, it's getting closer

*THUMP*
*THUMP*
*THUMP*

My breathing get's heavier as the sound get's closer, who's their I said getting no answer still.

*THUMP*
*THUMP*
*THUMP*

Their is those noises again what is it I thought to myself ~creak~ , I hear my door open about two feet away from me.
Hello mom is that you, I said, go back to sleep dear we have work to do in the morning.
I felt relieved that my mom was their, I uncovered myself and the the dark image is right before me!
It's eyes pure red with one big large black mouth, It began to scream, I can't take it, I scream as well and I closed my eyes while holding my ears grim tight.
Then I open my eyes realizing it's morning and I said, was it just a dream...