Pregnancy symptoms you didn't expect

Keren
I am wondering what pregnancy symptoms you have experienced that you weren't expecting. I thought the only real symptoms were being nauseous, hungry, craving, peeing and tired. Boy was I surprised.
My first symptom, even before I knew I was pregnant, was that I started sweating at night. You'd think I'd ran a marathon in my sleep. Me sheets were/are soaked and I wake up wet, cold and clammy. My husband can't even share a sheet with me anymore.
The other weird symptom for me is the hair. I am growing hair in places I didn't even know you could. The hair on my arms which has always been blonde and pretty invisible is getting darker. I have to shave everything daily were as before I could skip a day or two. I'm giving my dog a run for his money. Maybe it's because I'm growing a boy. 
What about you?