EMF radiation and sleeping with laptop under pillow. Wi-Fi on Harmful?

EMF radiation and sleeping with laptop under pillow.Wi-Fi on Harmful?

Added (1). ok so the laptop is a lenovo Thinkpad E450 and it was turned off but plugged in to headphones and was connected to a strong Wi-Fi full bars it had 15% battery at night anad 8% in the morning i slept with it turned off directly under the back of my head for 9 and a half hours is this damaging?

No, you are surrounded by Wi-Fi/TV signals 24hrs a day. The amount of EMF radiation generated by a laptop is negligible