Help! Morning sickness kicking in or flu?

Hi ladies! I’m trying to understand what’s going on with me the last 24 hours. I can’t keep anything down, water, ginger ale, applesauce, nothing! I’m nauseous constantly and throwing up a ton. Two days prior I was only really throwing up in the morning and before bed. I don’t have a fever, checked it all last night and it stayed around 98.6. I have a cough this morning but I also accidentally left the temperature in the house super low overnight so I think it gave me a case of the sniffles. Ugh, this is my first pregnancy, I’m 6 weeks and I don’t want to overreact but I also don’t want to assume it’s normal morning sickness if it’s not. I don’t have my first appointment until next week. Any advice ladies? 😞