Yea it's normal. I spent a week in general surgery, seeing people cut open and limbs sliced off and what not with no problems, but about a month later I nearly fainted observing a tiny lump get cut off of someones head during a minor op lol.
Thanks everyone!! thats great to know that i dont have to totally rethink my career choice and I'm never squemish so hopefully it was just the room.. Thanks!!