[CedssypeEdids]

After a while I noticed that my head space started to feel different (this is very hard to put into words)

Maybe like you had more space "in your head" or the blackness behind your eyes expanding?

I also saw a sort of computerised image of a human body walk backwards across my minds eye.

Like "pixelated"?

Then I noticed I felt a little light headed and my body felt like it was starting to buzz. Again I tried to go with it but it just faded away and I then noticed I needed the loo so had to get up. I tried again afterwards and managed to repeat it up until the slight light headiness but no buzzing. My questions is, was this exit sensations? I have once phased out briefly but never experienced actual concious exit so I am not sure if that was what I almost achieved?

I think you did. This sounds like your energy body loosened and you were in the pre-projection state. Congrats!

Take good care,
Oliver