I had really bad sickness, dry heaving and constant nausea and extreme tiredness in first trimester.
Since about week 12 my sickness and nausea have disappeared, my energy is back and I no longer have food aversions! Only difference is now I want sweet stuff which I didn't in first trimester and I'm still constantly bloated.
My 12 week scan was absolutely fine, but now I'm not sure whether I need to be worried if something is wrong. I don't feel pregnant at all anymore....