Flu 5 DPO

Well I caught the flu two days ago at my 5DPO it was horrible. We got up super early to take my sister to the airport and we had to stop at a gas station on the way so I could throw up. I thought maybe it could be morning sickness but after I ate crackers and ginger ale I threw up again. Then I had diarrhea as well. Later came the headache body aches and fever. I didn't take any medicine but I did take a hot bath. Now I am worried the fever plus bath might have destroyed a possible embro😕. Does anyone have a similar story?