Flu like symptoms ??

Abby • 20

I’m 7+3 weeks pregnant. My boyfriend and I have spent the weekend just completely relaxing since we both work a lot. And all of a sudden today when I got up to make us food, I was fine for a solid ten minutes of being up and moving around and then all of a sudden I was extremely dizzy and nauseous and my vision started to get dark and I could mainly hear static. My boyfriend quickly got me and had me drink some orange juice and eat a little and then lay down all day. I’ve just felt completely off. Then I’ve had diarrhea out of nowhere and feeling like I’m going to puke at any second. Is this normal or is this concern to go to the dr?