(((Faith))) It is heartbreaking to read about your childhood, I haven't been sexual abuse; but for some reason the sleep thing is the same for me.
I'm dealing wiht it right now; I havehad times when it was easier to fall asleep, but they don't last long.
On thing it work for me to relax me it was to write right before bedtime, even I did it in my bad, write about anything that is in your mind, whatever it is.
I hope you can find a way to finally start to rest.
~tons of hugs for you swettie~