Hi
I have been having CONSITENT strange sleeping habits since March 2013 which literally developed overnight.
I can fall asleep most nights very easily, in fact often I am very tired. But then I wake up anywhere after 2-5 hours. I Usually feel really tired (I often need to pee) and can fall asleep again quite easily (most times). I can then sleep another hour or so depending on how many hours I slept in ...