What can I do to help myself sleep that's natural? Don't have any books to read, tried counting…

What can I do to help myself sleep that's natural? Don't have any books to read, tried counting sheep that doesn't work, praying doesn't do it for me, listening to relaxing music doesn't do anything for me, I can't watch TV Cuz my man is asleep, exercise gives me energy... I'm like running out of things to do... mama's! I need ideas!! Please help!