Food Safety Report: Perhaps Wendy's or toco bell.

July 14 one of my newphew s was not well diarrhea and vomiting. On July 15 morning the other newphew vomiting up had diarrhea too. Then by 1:00 same day it hit me. Nausea lite headness cramps in stomach. Then vomiting. We had Wendy's the day before hamburger. Then yesterday taco bell . Hamburger on taco this time. Is it just coincidence | Symptoms: Diarrhea, Nausea, Vomiting