Am I pregnant?

So my fiancee and I have been trying to conceive for a month now and my period is due tomorrow but I'm not having any of my normal PMS symptoms. Normally I cramp for a good three days before my period and I haven't cramped at all. My breasts have all been super sore the past week or so which has never happened and I just all around don't feel like I'm going to have a period? Maybe I'm just making this up in my head but. I just wanted to see what people thought?