Morning sickness or stomach flu?

Woke up around 10:30 Wednesday night and threw up every 30ish minutes accompanied with extreme diarrhea. Threw up until 11:30am Thursday and still had diarrhea. Didn’t throw up Thursday night. Threw up a couple times Friday, Friday night and Saturday. Haven’t thrown up since Saturday afternoon and it’s Sunday evening now. Still super nauseous/stomach hurts. Last bowel movement was yesterday and it was more solid. Any insights as to if this is morning sickness or a stomach bug? Highest my temp was over the last few days was 99.2°F. I usually run about 97.7.