What can I do when I lay down and I can feel the staph moving all throughout my body?

Should be evaluated. We are all covered with various bacteria ("normal flora"). Various kinds of staph are among the normal flora. Staph spreads by reproduction and is not motile (does not move of its own accord), and it is not possible to feel staph moving. Someone with staph in the bloodstream typically is seriously ill. The sensations are due to something else. It is worth being evaluated in clinic.
See your doctor. It is impossible to "feel the staph moving all throughout" your body. You might be experiencing anxiety, and should see your doctor.