Pat, another thing from research-- they say we sleep better if not too warm. Maybe you worked so hard on getting bundled up, that you inadvertently got a little too warm for best sleep. Now, I don't mean you necessarily would FEEL too warm, but you can feel fine and actually be too warm to sleep deeply. You might try leaving off a layer of sleepwear in an area you know will be well-covered; not the feet, under your present circumstances, but maybe midsection or upper body.

~Susan