Okay so today while I was in clinical I fell out. I don't know if it was caused by sweating buckets…

Okay so today while I was in clinical I fell out. I don't know if it was caused by sweating buckets cause the room was hot and air wasn't working properly or every time I tried eating today I lost my appetite and didnt want to eat. I felt dizzy, But my instructor there took my blood glucose and everything was normal but that was after drinking Coke. But one of my classmates said it happened to her while she was pregnant. I'm just confused. I've never fell out before. My instructor said I didn't hit my head I kind of lost my balance and landed on my butt.