My first trimester symptoms this pregnancy were VILE! By far the worst first trimester I have ever had (apart from I felt more nauseous with my last baby but it was only nausea with her nothing else).
Until 6 weeks it was just sore boobs and fatigue. Then at 6 weeks it got real. I had bad nausea, really bad food aversions. I was starving but there was very little I could eat (I couldn't ever vomit though), I had major fatigue, literally I wanted to sleep ALL the time, I had palpitations and shortness of breath and I felt generally fluey.
I also had a "sore" feeling uterus constantly from BFP to around 11 weeks due to a SCH that has now cleared up. That was very unpleasant. Oh, and awful constipation that wouldn't allow me to go all week then I would be hit with vile cramps and all hell would break lose from my back passage for a few hours and then I would be back to another weeks constipation.
I had all of this crap from 6-11 weeks then thankfully they subsided. I still get the odd bit of random nausea now at 20 weeks and get tired very easily, but it is so much better than those early weeks.