Pregnancy or what?

A
Hi ladies! So I am in my TWW, period should come next week on 13 or 14! So I have some symptoms! I was pregnant last year but I don't remember having this! 
One would be that my breasts and nipples are sooooooo sore since a week ago! I felt like it's too early to be so sore with 2 weeks before my expected period! 
Secondly, my teeth have some pains! I have no problems with my teeth, but they hurt! I read somewhere that this could be a pregnancy symptom!
Thirdly, I have a cold! Maybe this is not a symptom, I was just wondering if it might have anything to do with it! 
I am not cramping (yet) but I had some nauseas the other day! 
Thank you in advance and congrats to all the mommies to be! ❤