Totally Late!!!!

I have missed 6 days of my period. There is only one day left in my cycle. No cramping. My back hurts now and again. My boobs hurt too. I'm nauseous at times and I get really bad acid reflexes. I'm constantly tired and hungry. I don't have many craving but my one food aversion is beef. I feel like my boobs have gotten bigger and so has my tummy but I'm not sure. I'm plus size so you can't tell anything on my tummy. :)