All that is important is that you are completely relaxed and comfortable. On the news this morning they said the perfect amount of sleep was 7 hours. They said 5 hours at night and a 2 hour nap works too. More or less isn't as good. If you accept as true that sleep is not even important it takes off all the pressure. Some say that side sleeping is best so you might want a pillow on each side from waist down to rest your top leg on. Another pillow chest high could be good for your top arm. a small square pillow about as wide as your shoulder that doesn't squash might be good to consider. A recording of rain to listen to might keep you from thinking of solving problems. Take the pressure off; sleep isn't important.
