I'm sorry to be the one to break it to you but it left you. It just couldn't stand the constant abuse you gave it. At first it stayed because you cared for it, sometimes even changed the sheets. But lately you do such unspeakable things to it and don't even have the common decency to wipe off your love seed off the bed. You just leave it there to stain... some some stains never go away.
So in the end you left it no choice but to leave you.
It is in a better place now in a home that cares for it. So please don't try find the bed. It's with me now and it never wants to see you again.