Weird symptoms.

Are there any really odd or sort of rare pregnancy symptoms that people don't normally mention? Share any strange symptoms you had, or are having!

I haven't tested yet and may not be positive, but I've been waking up really early lately for absolutely no reason, and been smelling strange things that nobody else smells,.and have been really really itchy (allergies Maybe?) apart from those I've had some cramping and general discomfort.