That doesn't really sound like it besides the pressing down thing.
Also, I know someone in this topic said they wake up breathing really loudly and have to take moments to catch their breath, it might not be sleep paralysis at all. It could be sleep apnea, which causes you to stop breathing until your brain kicks in and realizes that you need to breathe to stay alive. And so the sudden act of loud breathing trying to rush air into your lungs might be what is waking you up.
Just a thought.
Hmm yea could be. Honestly not really sure I just know that it's never happened to me before. Just thought I'd share it
I'll just worry about lucid dreams instead