Is This A Dream?

I am new here and this is my first time of posting here.

I am 17 years old. This happened about two months ago when I was staying in my uncles house.

I wasn't feeling very fine so I slept very early (I think around 8pm).

I woke up from sleep around 2am to urinate, there was no light so I used the light of my phone. After urinating I went back to my room, immediately I opened the door of my room, my phone went off, I took it as nothing and I climbed the bed and tried to go back to sleep but I couldn't. Anytime I close my eyes, I kept on seeing this image of an old woman in a red background starring and smiling at me but when I open my eyes, I did not see her again

but immediately I close my eyes I started seeing her again.

I kept on seeing her until I slept off.

I don't really know if I'm awake or sleeping, I was lying on my stomach with my back upwards,

Suddenly, I felt a pressure on my back, I could feel someone's palms pressing me to the bed, the palms were lager than a normal human palm, (like a giant) I tried to wake up but I couldn't, I couldn't even move, I was only able to move my fingers. I tried to shout but no sound came out, then I said some prayers in my mind and after sometime, I didn't feel the palms again and I woke up sweating all over my body.

I was very scared and I couldn't go back to sleep again, I was awake until daybreak.

This has never happened to me before. I didn't tell anyone because I knew they won't believe me.

Please has anyone had an experience like this before? I need your answers please.

Sorry if my English wasn't very good.