Good call. Always follow your gut and listen to your patient. Something else that may occur is when assessing your pt. a spouse or someone else in the family is trying to tell you that there is nothing wrong, that they always have that complaint or think that it's nothing serious and to leave him alone. Take what they say in stride, but look, listen, and feel your pt. Even if you treat and transport and turns out to be nothing, at least you took care of your patient. Rather be safe than sorry.
Have fun in your new class. Keep us updated.