6w 1d, and unbelievably sick!

Ca

I started feeling sick (nauseous, bloated, gassy, stomach pains, and cramping) last night at about 7pm. By 10 pm I was throwing up while on the toilet with complete liquid diarrhea. This went on for about every 30 mins for the rest of the night and through this morning. I’ve never felt so sick in my life!!! My mother in law says that’s just the way she was when she was pregnant with all three of her kids. Is anyone else experiencing this level of nausea/sickness this early? I was worried I might actually be sick with a stomach virus of some sort.