Morning sickness or stomach bug 🤷🏼‍♀️

Woke up feeling not so hot today 😫 haven’t had morning sickness yet so I thought today was the beginning as I’m sooo nauseous. But now I’m paranoid it might be a stomach bug or virus and I can’t tell which. Not here for it 🙄 I’d assume it’s just morning sickness because I’m nauseous as hell but no vomiting yet, incredibly fatigued, and body just feels tired and achy. Which I know are all normal pregnancy things. But I did have diarrhea yesterday BAD (nothing since though) and I’m feeling clammy (no fever) so not sure. Just putting this down somewhere but really hoping it’s just normal morning sickness and once I get home later and nap I’ll feel a bit better. Been pregnant before but never had morning sickness so not sure how people feel with it? Do they feel sick or normal with fits of nausea