Diarrhea and hormones

I was wondering if Diarrhea is part of the first trimesters lol…. Idk if its the hormones or what but I’ve been hungry as hell… eat then get diarrhea. Not to mention I also feel sooo queasy and nauseous. I am trying to suppress the nausea but the diarrhea just makes my tummy hurt so bad…. I also get crampy. Could it be that I am also stressing out about starting a new job and just finding out im 5 weeks pregnant. Ughhh