Should I be worried?

Marya J
I am 13+4 weeks pregnant and apart from sore boobs, heartburn and little bump, i don't feel pregnant!! 
I have an appointment in few days but I don't know if i should worry about not feeling anything or just enjoy these calm weeks until baby starts kicking. I have had two scans before and both were fine and perfect but I don't know how should i feel, it is actually stressing me out....