When you are WILDing, do you go into sleep paralysis before your dream, and how do you know when you enter SP?

Last night I attempted WILD, and slowly felt most of my limbs go numb. Then I got some spastic shit and afterwards I felt extremely detatched from my limbs. Wanting to test whether it was SP or not, I tried to move.

Every part of my body felt normal and moved normally when i tried to move it.